Vulnerability-Lookup

CVE-2026-23773 (GCVE-0-2026-23773)

Vulnerability from cvelistv5 – Published: 2026-04-29 03:39 – Updated: 2026-04-29 13:55

Summary

Dell Disk Library for Mainframe, version(s) DLm 8700/2700 contain(s) a Server-Side Request Forgery (SSRF) vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Server-side request forgery.

Severity

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-29 13:54 UTC

CWE

CWE-918 - Server-Side Request Forgery (SSRF)

Assigner

dell mitre root

References

1 reference

URL	Tags
https://www.dell.com/support/kbdoc/en-us/00045813…	vendor-advisory

Impacted products

2 products

Vendor	Product	Version	CPE status
Dell	Disk Library for mainframe DLm8700	Affected: 0 , < 7.0.1.0 or later (semver)	guessed
Dell	Disk Library for mainframe DLm2700	Affected: 0 , < 7.0.1.0 or later (semver)	guessed

Date Public

2026-04-27 18:30

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-23773",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-29T13:54:18.332005Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-29T13:55:05.699Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Disk Library for mainframe DLm8700",
          "vendor": "Dell",
          "versions": [
            {
              "lessThan": "7.0.1.0 or later",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Disk Library for mainframe DLm2700",
          "vendor": "Dell",
          "versions": [
            {
              "lessThan": "7.0.1.0 or later",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "datePublic": "2026-04-27T18:30:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\u003cbr\u003eDell Disk Library for Mainframe, version(s) DLm 8700/2700 contain(s) a Server-Side Request Forgery (SSRF) vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Server-side request forgery.\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e"
            }
          ],
          "value": "Dell Disk Library for Mainframe, version(s) DLm 8700/2700 contain(s) a Server-Side Request Forgery (SSRF) vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Server-side request forgery."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-918",
              "description": "CWE-918: Server-Side Request Forgery (SSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-29T03:54:49.237Z",
        "orgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
        "shortName": "dell"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.dell.com/support/kbdoc/en-us/000458131/dsa-2026-091-security-update-for-dell-disk-library-for-mainframe-vulnerabilities?lang=en"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "Vulnogram 1.0.2"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
    "assignerShortName": "dell",
    "cveId": "CVE-2026-23773",
    "datePublished": "2026-04-29T03:39:25.139Z",
    "dateReserved": "2026-01-16T06:05:50.872Z",
    "dateUpdated": "2026-04-29T13:55:05.699Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-23773",
      "date": "2026-09-16",
      "epss": "0.00239",
      "percentile": "0.1509"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-23773\",\"sourceIdentifier\":\"security_alert@emc.com\",\"published\":\"2026-04-29T04:16:40.867\",\"lastModified\":\"2026-07-25T11:10:00.100\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Dell Disk Library for Mainframe, version(s) DLm 8700/2700 contain(s) a Server-Side Request Forgery (SSRF) vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Server-side request forgery.\"},{\"lang\":\"es\",\"value\":\"Dell Disk Library para Mainframe, versi\u00f3n(es) DLm 8700/2700 contiene una vulnerabilidad de falsificaci\u00f3n de petici\u00f3n del lado del servidor (SSRF). Un atacante con privilegios bajos con acceso remoto podr\u00eda potencialmente explotar esta vulnerabilidad, lo que llevar\u00eda a una falsificaci\u00f3n de petici\u00f3n del lado del servidor.\"}],\"affected\":[{\"source\":\"security_alert@emc.com\",\"affectedData\":[{\"vendor\":\"Dell\",\"product\":\"Disk Library for mainframe DLm8700\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThan\":\"7.0.1.0 or later\",\"versionType\":\"semver\",\"status\":\"affected\"}]},{\"vendor\":\"Dell\",\"product\":\"Disk Library for mainframe DLm2700\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThan\":\"7.0.1.0 or later\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security_alert@emc.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":4.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":1.4}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-04-29T13:54:18.332005Z\",\"id\":\"CVE-2026-23773\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"security_alert@emc.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-918\"}]}],\"references\":[{\"url\":\"https://www.dell.com/support/kbdoc/en-us/000458131/dsa-2026-091-security-update-for-dell-disk-library-for-mainframe-vulnerabilities?lang=en\",\"source\":\"security_alert@emc.com\"}]}}",
    "redhat_vex": {
      "current_release_date": "2026-06-05T19:35:51+00:00",
      "cve": "CVE-2026-23773",
      "id": "CVE-2026-23773",
      "initial_release_date": "2026-04-27T18:30:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2026-23773",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-23773.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-23773\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-04-29T13:54:18.332005Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-04-29T13:54:44.913Z\"}}], \"cna\": {\"source\": {\"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 4.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"LOW\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Dell\", \"product\": \"Disk Library for mainframe DLm8700\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"7.0.1.0 or later\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Dell\", \"product\": \"Disk Library for mainframe DLm2700\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"7.0.1.0 or later\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2026-04-27T18:30:00.000Z\", \"references\": [{\"url\": \"https://www.dell.com/support/kbdoc/en-us/000458131/dsa-2026-091-security-update-for-dell-disk-library-for-mainframe-vulnerabilities?lang=en\", \"tags\": [\"vendor-advisory\"]}], \"x_generator\": {\"engine\": \"Vulnogram 1.0.2\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Dell Disk Library for Mainframe, version(s) DLm 8700/2700 contain(s) a Server-Side Request Forgery (SSRF) vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Server-side request forgery.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd colspan=\\\"1\\\" rowspan=\\\"1\\\"\u003e\u003cbr\u003eDell Disk Library for Mainframe, version(s) DLm 8700/2700 contain(s) a Server-Side Request Forgery (SSRF) vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Server-side request forgery.\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-918\", \"description\": \"CWE-918: Server-Side Request Forgery (SSRF)\"}]}], \"providerMetadata\": {\"orgId\": \"c550e75a-17ff-4988-97f0-544cde3820fe\", \"shortName\": \"dell\", \"dateUpdated\": \"2026-04-29T03:54:49.237Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-23773\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-04-29T13:55:05.699Z\", \"dateReserved\": \"2026-01-16T06:05:50.872Z\", \"assignerOrgId\": \"c550e75a-17ff-4988-97f0-544cde3820fe\", \"datePublished\": \"2026-04-29T03:39:25.139Z\", \"assignerShortName\": \"dell\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

FKIE_CVE-2026-23773

Vulnerability from fkie_nvd - Published: 2026-04-29 04:16 - Updated: 2026-07-25 11:10

Severity

4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Summary

References

	URL	Tags
	security_alert@emc.com	https://www.dell.com/support/kbdoc/en-us/000458131/dsa-2026-091-security-update-for-dell-disk-library-for-mainframe-vulnerabilities?lang=en

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Disk Library for mainframe DLm8700",
          "vendor": "Dell",
          "versions": [
            {
              "lessThan": "7.0.1.0 or later",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Disk Library for mainframe DLm2700",
          "vendor": "Dell",
          "versions": [
            {
              "lessThan": "7.0.1.0 or later",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "security_alert@emc.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Dell Disk Library for Mainframe, version(s) DLm 8700/2700 contain(s) a Server-Side Request Forgery (SSRF) vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Server-side request forgery."
    },
    {
      "lang": "es",
      "value": "Dell Disk Library para Mainframe, versi\u00f3n(es) DLm 8700/2700 contiene una vulnerabilidad de falsificaci\u00f3n de petici\u00f3n del lado del servidor (SSRF). Un atacante con privilegios bajos con acceso remoto podr\u00eda potencialmente explotar esta vulnerabilidad, lo que llevar\u00eda a una falsificaci\u00f3n de petici\u00f3n del lado del servidor."
    }
  ],
  "id": "CVE-2026-23773",
  "lastModified": "2026-07-25T11:10:00.100",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "security_alert@emc.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-23773",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-04-29T13:54:18.332005Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-04-29T04:16:40.867",
  "references": [
    {
      "source": "security_alert@emc.com",
      "url": "https://www.dell.com/support/kbdoc/en-us/000458131/dsa-2026-091-security-update-for-dell-disk-library-for-mainframe-vulnerabilities?lang=en"
    }
  ],
  "sourceIdentifier": "security_alert@emc.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ],
      "source": "security_alert@emc.com",
      "type": "Secondary"
    }
  ]
}

GHSA-66M2-CVVQ-C3JF

Vulnerability from github – Published: 2026-04-29 06:33 – Updated: 2026-04-29 06:33

Details

Severity

4.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-23773"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-29T04:16:40Z",
    "severity": "MODERATE"
  },
  "details": "Dell Disk Library for Mainframe, version(s) DLm 8700/2700 contain(s) a Server-Side Request Forgery (SSRF) vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Server-side request forgery.",
  "id": "GHSA-66m2-cvvq-c3jf",
  "modified": "2026-04-29T06:33:30Z",
  "published": "2026-04-29T06:33:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23773"
    },
    {
      "type": "WEB",
      "url": "https://www.dell.com/support/kbdoc/en-us/000458131/dsa-2026-091-security-update-for-dell-disk-library-for-mainframe-vulnerabilities?lang=en"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-23773 (GCVE-0-2026-23773)

FKIE_CVE-2026-23773

GHSA-66M2-CVVQ-C3JF

Tags

Sightings

Nomenclature

Related by attack behaviour