gitlab-rails-ce-18.11 — security advisory

{
  "id": "645697e5cf0d56717b00b3a5ef8b1ebd9d6843a4836ff2959d139d9137cfabf7",
  "url": "https://osv.dev/vulnerability/CGA-gcp4-f498-m456",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-gcp4-f498-m456",
    "summary": "CGA-gcp4-f498-m456",
    "evidence": "osv:CGA-gcp4-f498-m456",
    "products": [
      {
        "name": {
          "value": "gitlab-rails-ce-18.11",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "18.11.13-r0",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CGA-gcp4-f498-m456",
      "aliases": [
        "CGA-gcp4-f498-m456"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "18.11.13-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "gitlab-rails-ce-18.11",
            "purl": "pkg:apk/chainguard/gitlab-rails-ce-18.11?arch=x86_64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-gcp4-f498-m456.json",
            "chainguard": {
              "applies_to_subpackages": false
            }
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "@vitest/mocker",
                "component_purl": "pkg:npm/%40vitest%2Fmocker@4.1.11",
                "component_type": "npm",
                "component_version": "4.1.11",
                "component_location": "/srv/gitlab/yarn.lock",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-23T17:00:40Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-23T19:46:28.011634790Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-112950",
        "GHSA-xp26-3454-mjgp"
      ],
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112950.json",
        "https://github.com/vitest-dev/vitest/commit/15cc006aa9f8683dc5f7e895d011fa7dc751ce35",
        "https://github.com/vitest-dev/vitest/commit/b825313243dc55757e8d7c0f9e7a792135e13473",
        "https://github.com/vitest-dev/vitest/releases/tag/v4.1.12",
        "https://github.com/vitest-dev/vitest/releases/tag/v5.0.3",
        "https://github.com/vitest-dev/vitest/security/advisories/GHSA-xp26-3454-mjgp",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-112950"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-112950",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 425614,
  "published_at": "2026-10-22T12:13:50+00:00"
}