{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "IOS XR Software versions post\u00e9rieures \u00e0 25.3 et ant\u00e9rieures \u00e0 25.4.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "IOS XR Software versions post\u00e9rieures \u00e0 7.7 et ant\u00e9rieures \u00e0 25.2.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-20118",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20118"
    },
    {
      "name": "CVE-2026-20040",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20040"
    },
    {
      "name": "CVE-2026-20074",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20074"
    },
    {
      "name": "CVE-2026-20046",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20046"
    }
  ],
  "initial_release_date": "2026-03-12T00:00:00",
  "last_revision_date": "2026-03-12T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0279",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-03-12T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Cisco IOS XR. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges et un d\u00e9ni de service \u00e0 distance.\n\nL\u0027\u00e9diteur fournit des recommandations dans l\u0027attente de la publication de nouvelles versions applicatives.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Cisco IOS XR",
  "vendor_advisories": [
    {
      "published_at": "2026-03-11",
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-iosxr-privesc-bF8D5U4W",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-privesc-bF8D5U4W"
    },
    {
      "published_at": "2026-03-11",
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-xrncs-epni-int-dos-TWMffUsN",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xrncs-epni-int-dos-TWMffUsN"
    },
    {
      "published_at": "2026-03-11",
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-isis-dos-kDMxpSzK",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-isis-dos-kDMxpSzK"
    }
  ]
}

{
  "document": {
    "acknowledgments": [
      {
        "summary": "This vulnerability was found during the resolution of a Cisco Technical Assistance Center (TAC) support case."
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "notes": [
      {
        "category": "summary",
        "text": "A vulnerability in the handling of an Egress Packet Network Interface (EPNI) Aligner interrupt in Cisco IOS XR Software for Cisco Network Convergence System (NCS) 5500 Series with NC57 line cards and Cisco NCS 5700 Routers and Cisco IOS XR Software for Third Party Software could allow an unauthenticated, remote attacker to cause the network processing unit (NPU) and ASIC to stop processing, preventing traffic from traversing the interface.\r\n\r\nThis vulnerability is due to the corruption of packets in specific cases when an EPNI Aligner interrupt is triggered while an affected device is experiencing heavy transit traffic. An attacker could exploit this vulnerability by sending a continuous flow of crafted packets to an interface of the affected device. A successful exploit could allow the attacker to cause persistent, heavy packet loss, resulting in a denial of service (DoS) condition.\r\n\r\nNote: If active exploitation of this vulnerability is suspected, contact the Cisco Technical Assistance Center (TAC) or your contracted maintenance provider.\r\n\r\nCisco has assigned this security advisory a Security Impact Rating (SIR) of High rather than Medium as the score indicates. This change was made because the affected device operates within a critical network segment where compromise could lead to significant disruption or exposure, thereby elevating the overall risk beyond the base technical severity.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\n\r\n\r\nThis advisory is part of the March 2026 release of the Cisco IOS XR Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco IOS XR Software Security Advisory Bundled Publication [\"https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75772\"].",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "This vulnerability affects the following Cisco products if they are running a vulnerable release of Cisco IOS XR Software, regardless of the device configuration:\r\n\r\nNCS 5700 Series line cards with the following products IDs (PIDs):\r\nNC57-18DD-SE\r\nNC57-24DD\r\nNC57-36H-SE\r\nNC57-36H6D-S\r\nNC57-MOD-S\r\n\r\nNCS 5700 Series Fixed Chassis with the following PIDs:\r\nNCS-57B1-5D24H-SE\r\nNCS-57B1-5DSE-SYS\r\nNCS-57B1-6D24-SYS\r\nNCS-57B1-6D24H-S\r\n\r\n\r\nThis vulnerability also affects Cisco IOS XR for Third Party Hardware if the third-party hardware has a Jericho 2 ASIC.\r\n\r\nFor information about which Cisco software releases are vulnerable, see the Fixed Software [\"#fs\"] section of this advisory.\r\n\r\nDetermine Whether an Affected Line Card Is Installed\r\n\r\nTo determine if an affected line card is installed on a system, use the show inventory CLI command and look for the PIDs of affected line cards:\r\n\r\n\r\nRP/0/RP0/CPU0:NCS_Router# show inventory\r\nTue Feb 18 10:55:15.397 UTC\r\nNAME: \"0/0\", DESCR: \"NCS 5700 18x400GE Line Card with TCAM\"\r\nPID: NC57-18DD-SE      , VID: V03, SN: JAE271602RT\r\n\r\nNAME: \"HundredGigE0/0/0/0\", DESCR: \"Cisco QSFP28 100G SR4 Pluggable Optics Module\"\r\nPID: QSFP-100G-SR4-S   , VID: V03, SN: INL270701RY\r\n\r\nNAME: \"FourHundredGigE0/0/0/18\", DESCR: \"Cisco QSFPDD 400G DR4 Pluggable Optics Module\"\r\nPID: QDD-400G-DR4-S    , VID: V02 , SN: INL27060SZ7\r\n\r\nNAME: \"0/1\", DESCR: \"NCS 5700 36x100GE 6x400GE Line Card\"\r\nPID: NC57-36H6D-S      , VID: V01, SN: JAE27170FQG\r\n\r\nNAME: \"0/2\", DESCR: \"NCS 5700 2XMPA Scaled Line Card, MACSec\"\r\nPID: NC55-MOD-A-SE-S   , VID: V02, SN: JAE2714041Y\r\n\r\nNAME: \"GigabitEthernet0/2/0/4\", DESCR: \"Cisco SFP 1G 1000BASE-SX Pluggable Optics Module\"\r\nPID: SFP-GE-S          , VID: V01, SN: FNS11510HSN\r\n\r\nNAME: \"0/3\", DESCR: \"NCS 5700 36x100GE Line Card with TCAM\"\r\nPID: NC57-36H-SE       , VID: V02, SN: JAE271406WC",
        "title": "Vulnerable Products"
      },
      {
        "category": "general",
        "text": "Only products listed in the Vulnerable Products [\"#vp\"] section of this advisory are known to be affected by this vulnerability.\r\n\r\nCisco has confirmed that this vulnerability does not affect the following Cisco products:\r\n\r\nIOS Software\r\nIOS XE Software\r\nIOS XR Software that is running on devices other than the models listed in the Vulnerable Products [\"#vp\"] section of this advisory\r\nNX-OS Software",
        "title": "Products Confirmed Not Vulnerable"
      },
      {
        "category": "general",
        "text": "An EPNI Aligner interrupt on a device may be evidence of an attempted attack using this vulnerability. To check for interrupts, use the show asic-errors fia all location \"\" | begin Aligner command.\r\n\r\n\r\nRP/0/RP0/CPU0:NCS_Router# show asic-errors fia all location 0/4/CPU0 | begin Aligner\r\n\u003cOutput Snipped\u003e\r\nName : EPNI_0.Interrupt_Register.AlignerTransmitSizeAboveThInt\r\nLeaf ID : 0x36030011\r\nError count : 2\r\nLast clearing : DDD MMM X HH:MM:SS YYYY\r\nLast N errors : 2\r\n--------------------------------------------------------------\r\nFirst N errors.\r\n@Time, Error-Data\r\n------------------------------------------\r\n\u003cOutput Snipped\u003e\r\nError description: Check for misconfiguration in ETPP|None\r\n\u003cOutput Snipped\u003e\r\nError description: Check for misconfiguration in ETPP|None\r\n\r\nIf the output of this command includes AlignerTransmitSizeAboveThInt in the Name field, an EPNI Aligner interrupt has occurred.\r\n\r\nHowever, devices that are running a fixed release of Cisco IOS XR Software or have an SMU installed to address this vulnerability will handle the interrupt gracefully and will not be affected by this vulnerability. If a device is running a vulnerable release of Cisco IOS XR Software, an EPNI Aligner interrupt could result in a DoS condition.\r\n\r\nCisco strongly recommends that all customers who have affected PIDs in their networks install the appropriate SMU or upgrade to a fixed Cisco IOS XR Software release. See the Fixed Software [\"#fs\"] section of this advisory for additional information.",
        "title": "Details"
      },
      {
        "category": "general",
        "text": "There are no workarounds that address this vulnerability.",
        "title": "Workarounds"
      },
      {
        "category": "general",
        "text": "Cisco considers any workarounds and mitigations (if applicable) to be temporary solutions until an upgrade to a fixed software release is available. To fully remediate this vulnerability and avoid future exposure as described in this advisory, Cisco strongly recommends that customers upgrade to the fixed software indicated in this advisory.\r\n      Fixed Releases\r\nIn the following table, the left column lists Cisco software releases or trains. The right column indicates whether a release (train) is affected by the vulnerability that is described in this advisory and the first release that includes the fix for this vulnerability.\r\n        Cisco IOS XR Software Releases  First Fixed Release          7.8.2 and earlier  Not affected.      7.9  Migrate to a fixed release or apply SMU.      7.10  Migrate to a fixed release or apply SMU.      7.11  Migrate to a fixed release or apply SMU.      24.1  Migrate to a fixed release or apply SMU.      24.2  Migrate to a fixed release or apply SMU.      24.3  Migrate to a fixed release or apply SMU.      24.4  Migrate to a fixed release or apply SMU.      25.1  Migrate to a fixed release or apply SMU.      25.2  Not vulnerable.      25.3  Not vulnerable.      25.4  Not vulnerable.      26.1  Not vulnerable.\r\nThe following SMUs have been made public to address this issue.\r\n        Cisco IOS XR Software Release  Cisco Bug ID  SMU Name          7.9.2  CSCws66900 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws66900\"]  ncs5500-7.9.2.CSCws66900\r\nncs5700-7.9.2.CSCws66900\r\niosxrwbd-7.9.2.CSCws66900      7.10.2  CSCws66892 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws66892\"]  ncs5500-7.10.2.CSCws66892\r\nncs5700-7.10.2.CSCws66892      7.11.2  CSCws66900 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws66900\"]  ncs5500-7.11.2.CSCws66900\r\nncs5700-7.11.2.CSCws66900\r\niosxrwbd-7.11.2.CSCws66900      7.11.21  CSCws66900 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws66900\"]  ncs5500-7.11.21.CSCws66900\r\nncs5700-7.11.21.CSCws66900      24.1.2  CSCws66892 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws66892\"]  ncs5500-24.1.2.CSCws66892\r\nncs5700-24.1.2.CSCws66892      24.2.2  CSCws66892 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws66892\"]  ncs5500-24.2.2.CSCws66892\r\nncs5700-24.2.2.CSCws66892      24.2.21  CSCws66900 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws66900\"]  ncs5500-24.2.21.CSCws66900\r\nncs5700-24.2.21.CSCws66900      24.3.2  CSCws66900 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws66900\"]  ncs5500-24.3.2.CSCws66900\r\nncs5700-24.3.2.CSCws66900      24.4.2  CSCws66900 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws66900\"]  ncs5500-24.4.2.CSCws66900\r\nncs5700-24.4.2.CSCws66900      25.1.2  CSCws66900 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws66900\"]\r\n\r\n  ncs5500-25.1.2.CSCws66900\r\nncs5700-25.1.2.CSCws66900\r\nThe Cisco Product Security Incident Response Team (PSIRT) validates only the affected and fixed release information that is documented in this advisory.",
        "title": "Fixed Software"
      },
      {
        "category": "general",
        "text": "To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy [\"http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html\"]. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.",
        "title": "Vulnerability Policy"
      },
      {
        "category": "general",
        "text": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.",
        "title": "Exploitation and Public Announcements"
      },
      {
        "category": "general",
        "text": "This vulnerability was found during the resolution of a Cisco Technical Assistance Center (TAC) support case.",
        "title": "Source"
      },
      {
        "category": "legal_disclaimer",
        "text": "SOFTWARE DOWNLOADS AND TECHNICAL SUPPORT\r\n\r\nThe Cisco Support and Downloads [\"https://www.cisco.com/c/en/us/support/index.html\"] page on Cisco.com provides information about licensing and downloads. This page can also display customer device support coverage for customers who use the My Devices tool. Please note that customers may download only software that was procured from Cisco directly or through a Cisco authorized reseller or partner and for which the license is still valid.\r\n\r\nCustomers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco Technical Assistance Center (TAC) [\"https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html\"]. Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade.\r\n\r\nWhen considering software upgrades [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes\"], customers are advised to regularly consult the advisories [\"https://www.cisco.com/go/psirt\"] for the relevant Cisco products to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) [\"https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html\"] or their contracted maintenance providers.\r\n    LEGAL DISCLAIMER DETAILS\r\n\r\nCISCO DOES NOT MAKE ANY EXPRESS OR IMPLIED GUARANTEES OR WARRANTIES OF ANY KIND, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. WITHOUT LIMITING THE GENERALITY OF THE FOREGOING, CISCO DOES NOT GUARANTEE THE ACCURACY OR COMPLETENESS OF THIS INFORMATION. THIS DOCUMENT IS PROVIDED ON AN \"AS IS\" BASIS. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.\r\n\r\nCopies or summaries of the information contained in this Security Advisory may lack important information or contain factual errors. Customers are advised to visit the Cisco Security Advisories [\"https://www.cisco.com/go/psirt\"] page for the most recent version of this Security Advisory. The Cisco Product Security Incident Response Team (PSIRT) assesses only the affected and fixed release information that is documented in this advisory. See the Cisco Security Vulnerability Policy [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes\"] for more information.",
        "title": "Legal Disclaimer"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "psirt@cisco.com",
      "issuing_authority": "Cisco PSIRT",
      "name": "Cisco",
      "namespace": "https://wwww.cisco.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "Cisco IOS XR Egress Packet Network Interface Aligner Interrupt Denial of Service Vulnerability",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xrncs-epni-int-dos-TWMffUsN"
      },
      {
        "category": "external",
        "summary": "Cisco Event Response: March 2026 Semiannual Cisco IOS XR Software Security Advisory Bundled Publication",
        "url": "https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75772"
      },
      {
        "category": "external",
        "summary": "Cisco Security Vulnerability Policy",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
      },
      {
        "category": "external",
        "summary": "CSCws66900",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws66900"
      },
      {
        "category": "external",
        "summary": "CSCws66892",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws66892"
      },
      {
        "category": "external",
        "summary": "Security Vulnerability Policy",
        "url": "http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html"
      },
      {
        "category": "external",
        "summary": "Cisco Support and Downloads",
        "url": "https://www.cisco.com/c/en/us/support/index.html"
      },
      {
        "category": "external",
        "summary": "Cisco Technical Assistance Center (TAC)",
        "url": "https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html"
      },
      {
        "category": "external",
        "summary": "considering software upgrades",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes"
      },
      {
        "category": "external",
        "summary": "the advisories",
        "url": "https://www.cisco.com/go/psirt"
      }
    ],
    "title": "Cisco IOS XR Egress Packet Network Interface Aligner Interrupt Denial of Service Vulnerability",
    "tracking": {
      "current_release_date": "2026-03-11T16:00:00+00:00",
      "generator": {
        "date": "2026-03-11T15:51:15+00:00",
        "engine": {
          "name": "TVCE"
        }
      },
      "id": "cisco-sa-xrncs-epni-int-dos-TWMffUsN",
      "initial_release_date": "2026-03-11T16:00:00+00:00",
      "revision_history": [
        {
          "date": "2026-03-11T15:51:08+00:00",
          "number": "1.0.0",
          "summary": "Initial public release."
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_family",
            "name": "Cisco IOS XR Software",
            "product": {
              "name": "Cisco IOS XR Software ",
              "product_id": "CSAFPID-5834"
            }
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-20118",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCws66900"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCws66892"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-5834"
        ]
      },
      "release_date": "2026-03-11T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-5834"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-5834"
          ]
        }
      ],
      "title": "Cisco IOS-XR NCS 5500 and NCS 5700 Egress Packet Network Interfaces Aligner Interrupt Denial of Service Vulnerability"
    }
  ]
}

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unknown",
          "product": "Cisco IOS XR Software",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "7.9.1"
            },
            {
              "status": "affected",
              "version": "7.10.1"
            },
            {
              "status": "affected",
              "version": "7.9.2"
            },
            {
              "status": "affected",
              "version": "7.11.1"
            },
            {
              "status": "affected",
              "version": "7.10.2"
            },
            {
              "status": "affected",
              "version": "24.1.1"
            },
            {
              "status": "affected",
              "version": "7.11.2"
            },
            {
              "status": "affected",
              "version": "24.2.1"
            },
            {
              "status": "affected",
              "version": "24.1.2"
            },
            {
              "status": "affected",
              "version": "24.3.1"
            },
            {
              "status": "affected",
              "version": "24.4.1"
            },
            {
              "status": "affected",
              "version": "24.2.11"
            },
            {
              "status": "affected",
              "version": "24.2.2"
            },
            {
              "status": "affected",
              "version": "7.11.21"
            },
            {
              "status": "affected",
              "version": "24.2.20"
            },
            {
              "status": "affected",
              "version": "24.3.2"
            },
            {
              "status": "affected",
              "version": "25.1.1"
            },
            {
              "status": "affected",
              "version": "24.3.20"
            },
            {
              "status": "affected",
              "version": "24.4.2"
            },
            {
              "status": "affected",
              "version": "25.1.2"
            },
            {
              "status": "affected",
              "version": "24.3.30"
            },
            {
              "status": "affected",
              "version": "24.4.30"
            },
            {
              "status": "affected",
              "version": "24.2.21"
            }
          ]
        }
      ],
      "source": "psirt@cisco.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the handling of an Egress Packet Network Interface (EPNI) Aligner interrupt in Cisco IOS XR Software for Cisco Network Convergence System (NCS) 5500 Series with NC57 line cards and Cisco NCS 5700 Routers and Cisco IOS XR Software for Third Party Software could allow an unauthenticated, remote attacker to cause the network processing unit (NPU) and ASIC to stop processing, preventing traffic from traversing the interface.\r\n\r\nThis vulnerability is due to the corruption of packets in specific cases when an EPNI Aligner interrupt is triggered while an affected device is experiencing heavy transit traffic. An attacker could exploit this vulnerability by sending a continuous flow of crafted packets to an interface of the affected device. A successful exploit could allow the attacker to cause persistent, heavy packet loss, resulting in a denial of service (DoS) condition.\r\nNote: If active exploitation of this vulnerability is suspected, contact the Cisco Technical Assistance Center (TAC) or your contracted maintenance provider.\r\nCisco has assigned this security advisory a Security Impact Rating (SIR) of High rather than Medium as the score indicates. This change was made because the affected device operates within a critical network segment where compromise could lead to significant disruption or exposure, thereby elevating the overall risk beyond the base technical severity."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en el manejo de una interrupci\u00f3n del alineador de la interfaz de red de paquetes de salida (EPNI) en el software Cisco IOS XR para las series Cisco Network Convergence System (NCS) 5500 con tarjetas de l\u00ednea NC57 y los routers Cisco NCS 5700 y el software Cisco IOS XR para software de terceros podr\u00eda permitir a un atacante remoto no autenticado que la unidad de procesamiento de red (NPU) y el ASIC dejen de procesar, impidiendo que el tr\u00e1fico atraviese la interfaz.\n\nEsta vulnerabilidad se debe a la corrupci\u00f3n de paquetes en casos espec\u00edficos cuando se activa una interrupci\u00f3n del alineador EPNI mientras un dispositivo afectado experimenta un tr\u00e1fico de tr\u00e1nsito intenso. Un atacante podr\u00eda explotar esta vulnerabilidad enviando un flujo continuo de paquetes manipulados a una interfaz del dispositivo afectado. Un exploit exitoso podr\u00eda permitir al atacante causar una p\u00e9rdida de paquetes persistente e intensa, lo que resultar\u00eda en una condici\u00f3n de denegaci\u00f3n de servicio (DoS).\nNota: Si se sospecha de una explotaci\u00f3n activa de esta vulnerabilidad, p\u00f3ngase en contacto con el Centro de Asistencia T\u00e9cnica (TAC) de Cisco o con su proveedor de mantenimiento contratado.\nCisco ha asignado a este aviso de seguridad una Calificaci\u00f3n de Impacto de Seguridad (SIR) de Alta en lugar de Media, como indica la puntuaci\u00f3n. Este cambio se realiz\u00f3 porque el dispositivo afectado opera dentro de un segmento de red cr\u00edtico donde un compromiso podr\u00eda provocar una interrupci\u00f3n o exposici\u00f3n significativa, elevando as\u00ed el riesgo general m\u00e1s all\u00e1 de la gravedad t\u00e9cnica base."
    }
  ],
  "id": "CVE-2026-20118",
  "lastModified": "2026-06-17T10:17:08.790",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 4.0,
        "source": "psirt@cisco.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-20118",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-03-11T17:05:28.107036Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-03-11T17:16:56.223",
  "references": [
    {
      "source": "psirt@cisco.com",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xrncs-epni-int-dos-TWMffUsN"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-460"
        }
      ],
      "source": "psirt@cisco.com",
      "type": "Secondary"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-20118"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-460"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-11T17:16:56Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in the handling of an Egress Packet Network Interface (EPNI) Aligner interrupt in Cisco IOS XR Software for Cisco Network Convergence System (NCS) 5500 Series with NC57 line cards and Cisco NCS 5700 Routers and Cisco IOS XR Software for Third Party Software could allow an unauthenticated, remote attacker to cause the network processing unit (NPU) and ASIC to stop processing, preventing traffic from traversing the interface.\n\nThis vulnerability is due to the corruption of packets in specific cases when an EPNI Aligner interrupt is triggered while an affected device is experiencing heavy transit traffic. An attacker could exploit this vulnerability by sending a continuous flow of crafted packets to an interface of the affected device. A successful exploit could allow the attacker to cause persistent, heavy packet loss, resulting in a denial of service (DoS) condition.\nNote: If active exploitation of this vulnerability is suspected, contact the Cisco Technical Assistance Center (TAC) or your contracted maintenance provider.\nCisco has assigned this security advisory a Security Impact Rating (SIR) of High rather than Medium as the score indicates. This change was made because the affected device operates within a critical network segment where compromise could lead to significant disruption or exposure, thereby elevating the overall risk beyond the base technical severity.",
  "id": "GHSA-vgpf-3m99-q785",
  "modified": "2026-03-11T18:30:33Z",
  "published": "2026-03-11T18:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-20118"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xrncs-epni-int-dos-TWMffUsN"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "nl",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions:\n\n    NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein.\n\n    NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory.\n    This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
      },
      {
        "category": "description",
        "text": "Cisco heeft kwetsbaarheden verholpen in Cisco IOS XR Software.",
        "title": "Feiten"
      },
      {
        "category": "description",
        "text": "De kwetsbaarheden bevinden zich in de command-line interface (CLI) van Cisco IOS XR, waardoor geauthenticeerde lokale aanvallers willekeurige root-level commando\u0027s kunnen uitvoeren of volledige administratieve privileges kunnen verkrijgen. Daarnaast is er een probleem met de taakgroeptoewijzingsmechanisme voor bepaalde CLI-commando\u0027s, wat aanvallers in staat stelt om beveiligingscontroles te omzeilen. Een andere kwetsbaarheid in de IS-IS multi-instance routing functie laat een niet-geauthenticeerde, aangrenzende aanvaller toe om het IS-IS proces onverwacht te laten herstarten, wat leidt tot tijdelijke netwerkconnectiviteitsverlies. Ook is er een kwetsbaarheid die specifieke NCS 5500 en NCS 5700 apparaten treft, waarbij een niet-geauthenticeerde externe aanvaller packet corruptie kan veroorzaken tijdens zware verkeersomstandigheden, wat resulteert in een Denial-of-Service situatie.",
        "title": "Interpretaties"
      },
      {
        "category": "description",
        "text": "Cisco heeft updates uitgebracht om de kwetsbaarheden te verhelpen. Zie bijgevoegde referenties voor meer informatie.",
        "title": "Oplossingen"
      },
      {
        "category": "general",
        "text": "medium",
        "title": "Kans"
      },
      {
        "category": "general",
        "text": "high",
        "title": "Schade"
      },
      {
        "category": "general",
        "text": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
        "title": "CWE-78"
      },
      {
        "category": "general",
        "text": "Permissions, Privileges, and Access Controls",
        "title": "CWE-264"
      },
      {
        "category": "general",
        "text": "Improper Cleanup on Thrown Exception",
        "title": "CWE-460"
      },
      {
        "category": "general",
        "text": "Improper Validation of Specified Type of Input",
        "title": "CWE-1287"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "cert@ncsc.nl",
      "name": "Nationaal Cyber Security Centrum",
      "namespace": "https://www.ncsc.nl/"
    },
    "references": [
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-privesc-bF8D5U4W"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-isis-dos-kDMxpSzK"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xrncs-epni-int-dos-TWMffUsN"
      }
    ],
    "title": "Kwetsbaarheden verholpen in Cisco IOS XR",
    "tracking": {
      "current_release_date": "2026-03-12T14:44:08.106602Z",
      "generator": {
        "date": "2025-08-04T16:30:00Z",
        "engine": {
          "name": "V.A.",
          "version": "1.3"
        }
      },
      "id": "NCSC-2026-0094",
      "initial_release_date": "2026-03-12T14:44:08.106602Z",
      "revision_history": [
        {
          "date": "2026-03-12T14:44:08.106602Z",
          "number": "1.0.0",
          "summary": "Initiele versie"
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-1"
                }
              }
            ],
            "category": "product_name",
            "name": "Cisco IOS XR Software"
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-20040",
      "cwe": {
        "id": "CWE-78",
        "name": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
          "title": "CWE-78"
        },
        {
          "category": "description",
          "text": "Multiple vulnerabilities in Cisco IOS XR Software CLI allow authenticated local attackers to execute arbitrary root-level commands or gain full administrative control due to insufficient validation of user arguments.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-20040 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-20040.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1"
          ]
        }
      ],
      "title": "CVE-2026-20040"
    },
    {
      "cve": "CVE-2026-20046",
      "cwe": {
        "id": "CWE-78",
        "name": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
          "title": "CWE-78"
        },
        {
          "category": "description",
          "text": "Multiple vulnerabilities in Cisco IOS XR Software allow authenticated local attackers to bypass task group\u2013based checks and execute root-level commands, resulting in full administrative control of affected devices.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-20046 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-20046.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1"
          ]
        }
      ],
      "title": "CVE-2026-20046"
    },
    {
      "cve": "CVE-2026-20074",
      "cwe": {
        "id": "CWE-1287",
        "name": "Improper Validation of Specified Type of Input"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Validation of Specified Type of Input",
          "title": "CWE-1287"
        },
        {
          "category": "description",
          "text": "A vulnerability in Cisco IOS XR\u0027s IS-IS multi-instance routing feature allows an unauthenticated, adjacent attacker to cause unexpected IS-IS process restarts by sending crafted packets, resulting in temporary network disruption and denial of service.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-20074 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-20074.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1"
          ]
        }
      ],
      "title": "CVE-2026-20074"
    },
    {
      "cve": "CVE-2026-20118",
      "cwe": {
        "id": "CWE-460",
        "name": "Improper Cleanup on Thrown Exception"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Cleanup on Thrown Exception",
          "title": "CWE-460"
        },
        {
          "category": "description",
          "text": "A vulnerability in Cisco IOS XR Software for NCS 5500 and NCS 5700 devices allows an unauthenticated remote attacker to cause denial of service by triggering packet corruption under heavy traffic conditions.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-20118 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-20118.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1"
          ]
        }
      ],
      "title": "CVE-2026-20118"
    }
  ]
}

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Cisco Internetwork Operating System (IOS) ist ein Betriebssystem, das f\u00fcr Cisco Ger\u00e4te wie z. B. Router und Switches eingesetzt wird.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in Cisco IOS XR ausnutzen, um seine Privilegien zu erh\u00f6hen, um beliebigen Code mit root-rechten auszuf\u00fchren, und um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-0706 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0706.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0706 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0706"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory vom 2026-03-11",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-privesc-bF8D5U4W"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory vom 2026-03-11",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-isis-dos-kDMxpSzK"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory vom 2026-03-11",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xrncs-epni-int-dos-TWMffUsN"
      }
    ],
    "source_lang": "en-US",
    "title": "Cisco IOS XR: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-03-11T23:00:00.000+00:00",
      "generator": {
        "date": "2026-03-12T11:36:43.763+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-0706",
      "initial_release_date": "2026-03-11T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-03-11T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Cisco IOS XR",
                "product": {
                  "name": "Cisco IOS XR",
                  "product_id": "T051638",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:cisco:ios_xr:-"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c25.2.21",
                "product": {
                  "name": "Cisco IOS XR \u003c25.2.21",
                  "product_id": "T051681"
                }
              },
              {
                "category": "product_version",
                "name": "25.2.21",
                "product": {
                  "name": "Cisco IOS XR 25.2.21",
                  "product_id": "T051681-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:cisco:ios_xr:25.2.21"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c25.4.2",
                "product": {
                  "name": "Cisco IOS XR \u003c25.4.2",
                  "product_id": "T051682"
                }
              },
              {
                "category": "product_version",
                "name": "25.4.2",
                "product": {
                  "name": "Cisco IOS XR 25.4.2",
                  "product_id": "T051682-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:cisco:ios_xr:25.4.2"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c25.2.2",
                "product": {
                  "name": "Cisco IOS XR \u003c25.2.2",
                  "product_id": "T051683"
                }
              },
              {
                "category": "product_version",
                "name": "25.2.2",
                "product": {
                  "name": "Cisco IOS XR 25.2.2",
                  "product_id": "T051683-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:cisco:ios_xr:25.2.2"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c25.3.1",
                "product": {
                  "name": "Cisco IOS XR \u003c25.3.1",
                  "product_id": "T051684"
                }
              },
              {
                "category": "product_version",
                "name": "25.3.1",
                "product": {
                  "name": "Cisco IOS XR 25.3.1",
                  "product_id": "T051684-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:cisco:ios_xr:25.3.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "IOS XR"
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-20046",
      "product_status": {
        "known_affected": [
          "T051683"
        ]
      },
      "release_date": "2026-03-11T23:00:00.000+00:00",
      "title": "CVE-2026-20046"
    },
    {
      "cve": "CVE-2026-20074",
      "product_status": {
        "known_affected": [
          "T051684",
          "T051683"
        ]
      },
      "release_date": "2026-03-11T23:00:00.000+00:00",
      "title": "CVE-2026-20074"
    },
    {
      "cve": "CVE-2026-20118",
      "product_status": {
        "known_affected": [
          "T051638"
        ]
      },
      "release_date": "2026-03-11T23:00:00.000+00:00",
      "title": "CVE-2026-20118"
    },
    {
      "cve": "CVE-2026-20040",
      "product_status": {
        "known_affected": [
          "T051681",
          "T051638",
          "T051684",
          "T051682",
          "T051683"
        ]
      },
      "release_date": "2026-03-11T23:00:00.000+00:00",
      "title": "CVE-2026-20040"
    }
  ]
}