RHSA-2026:11471

Vulnerability from csaf_opensuse - Published: 2026-04-29 00:00 - Updated: 2026-10-09 09:42
Summary
security update for pcs
Severity
Important
Notes
Title of the patch: security update for pcs
Description of the patch: This security update provides a functional equivalent of RHSA-2026:11471. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2026:11471.
Patchnames: RHSA-2026:11471
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2026-4800
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 9.6 EMS:pcs-0:0.11.9-2.el9_6.4.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9.6 EMS:pcs-snmp-0:0.11.9-2.el9_6.4.x86_64 —
Vendor Fix
Threats
Impact critical
References
To clipboard 

{
  "document": {
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      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
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        "text": "security update for pcs",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This security update provides a functional equivalent of RHSA-2026:11471.\nThe original Red Hat(R) advisory is available from the Red Hat web site at\nhttps://access.redhat.com/errata/RHSA-2026:11471.\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "RHSA-2026:11471",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
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        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
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        "url": "https://ftp.suse.com/pub/projects/security/csaf/rhsa-2026_11471.json"
      },
      {
        "category": "self",
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      },
      {
        "category": "self",
        "summary": "E-Mail link for RHSA-2026:11471",
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      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2026-4800 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-4800/"
      }
    ],
    "title": "security update for pcs",
    "tracking": {
      "current_release_date": "2026-10-09T09:42:34Z",
      "generator": {
        "date": "2026-04-29T00:00:00Z",
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      "id": "RHSA-2026:11471",
      "initial_release_date": "2026-04-29T00:00:00Z",
      "revision_history": [
        {
          "date": "2026-04-29T00:00:00Z",
          "number": "1",
          "summary": "Current version"
        },
        {
          "date": "2026-09-16T16:08:04Z",
          "number": "2",
          "summary": "unknown changes"
        },
        {
          "date": "2026-09-16T17:58:58Z",
          "number": "3",
          "summary": "unknown changes"
        },
        {
          "date": "2026-09-16T18:13:53Z",
          "number": "4",
          "summary": "unknown changes"
        },
        {
          "date": "2026-09-17T12:35:57Z",
          "number": "5",
          "summary": "unknown changes"
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        {
          "date": "2026-10-08T17:52:50Z",
          "number": "6",
          "summary": "unknown changes"
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          "date": "2026-10-09T09:42:34Z",
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          "summary": "unknown changes"
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      "status": "final",
      "version": "7"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "pcs-0:0.11.9-2.el9_6.4.x86_64",
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                  "product_id": "pcs-0:0.11.9-2.el9_6.4.x86_64",
                  "product_identification_helper": {
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              {
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                "product": {
                  "name": "pcs-snmp-0:0.11.9-2.el9_6.4.x86_64",
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                  "product_identification_helper": {
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                "product": {
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                  "product_id": "SUSE Liberty Linux 9.6 EMS",
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            "category": "product_family",
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        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
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        "full_product_name": {
          "name": "pcs-0:0.11.9-2.el9_6.4.x86_64 as component of SUSE Liberty Linux 9.6 EMS",
          "product_id": "SUSE Liberty Linux 9.6 EMS:pcs-0:0.11.9-2.el9_6.4.x86_64"
        },
        "product_reference": "pcs-0:0.11.9-2.el9_6.4.x86_64",
        "relates_to_product_reference": "SUSE Liberty Linux 9.6 EMS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "pcs-snmp-0:0.11.9-2.el9_6.4.x86_64 as component of SUSE Liberty Linux 9.6 EMS",
          "product_id": "SUSE Liberty Linux 9.6 EMS:pcs-snmp-0:0.11.9-2.el9_6.4.x86_64"
        },
        "product_reference": "pcs-snmp-0:0.11.9-2.el9_6.4.x86_64",
        "relates_to_product_reference": "SUSE Liberty Linux 9.6 EMS"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-4800",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-4800"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Impact:\n\nThe fix for CVE-2021-23337 (https://github.com/advisories/GHSA-35jh-r3h4-6jhm) added validation for the variable option in _.template but did not apply the same validation to options.imports key names. Both paths flow into the same Function() constructor sink.\n\nWhen an application passes untrusted input as options.imports key names, an attacker can inject default-parameter expressions that execute arbitrary code at template compilation time.\n\nAdditionally, _.template uses assignInWith to merge imports, which enumerates inherited properties via for..in. If Object.prototype has been polluted by any other vector, the polluted keys are copied into the imports object and passed to Function().\n\nPatches:\n\nUsers should upgrade to version 4.18.0.\n\nWorkarounds:\n\nDo not pass untrusted input as key names in options.imports. Only use developer-controlled, static key names.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
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          "SUSE Liberty Linux 9.6 EMS:pcs-snmp-0:0.11.9-2.el9_6.4.x86_64"
        ]
      },
      "references": [
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          "category": "external",
          "summary": "CVE-2026-4800",
          "url": "https://www.suse.com/security/cve/CVE-2026-4800"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 9.6 EMS:pcs-0:0.11.9-2.el9_6.4.x86_64",
            "SUSE Liberty Linux 9.6 EMS:pcs-snmp-0:0.11.9-2.el9_6.4.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
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            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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            "SUSE Liberty Linux 9.6 EMS:pcs-snmp-0:0.11.9-2.el9_6.4.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-29T00:00:00Z",
          "details": "critical"
        }
      ],
      "title": "CVE-2026-4800"
    }
  ]
}



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