gitlab-rails-ce-fips-18.9 — security advisory

{
  "id": "c8460dba9e5c9fa2002eb387b6c5f20eaee15acf12c74ecc34d7eaeb03487fc5",
  "url": "https://osv.dev/vulnerability/CGA-r46q-f4pw-q836",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-r46q-f4pw-q836",
    "summary": "CGA-r46q-f4pw-q836",
    "evidence": "osv:CGA-r46q-f4pw-q836",
    "products": [
      {
        "name": {
          "value": "gitlab-rails-ce-fips-18.9",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "18.9.8-r8",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CGA-r46q-f4pw-q836",
      "aliases": [
        "CGA-r46q-f4pw-q836"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "18.9.8-r8"
                }
              ]
            }
          ],
          "package": {
            "name": "gitlab-rails-ce-fips-18.9",
            "purl": "pkg:apk/chainguard/gitlab-rails-ce-fips-18.9?arch=x86_64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-r46q-f4pw-q836.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "immutable",
                "component_purl": "pkg:npm/immutable@4.1.0",
                "component_type": "npm",
                "component_version": "4.1.0",
                "component_location": "/srv/gitlab/yarn.lock",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-09T04:48:15Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-09T10:18:36.344274360Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-59879",
        "GHSA-v56q-mh7h-f735"
      ],
      "references": [
        "https://github.com/immutable-js/immutable-js/releases/tag/v4.3.9",
        "https://github.com/immutable-js/immutable-js/releases/tag/v5.1.8",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59879.json",
        "https://github.com/immutable-js/immutable-js/security/advisories/GHSA-v56q-mh7h-f735",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-59879",
        "https://github.com/immutable-js/immutable-js/commit/a1a1ee412dcaa380ab325196283d06594ffe4b84",
        "https://github.com/immutable-js/immutable-js/commit/f0bc997d8eb9886aff2236635aa210a95a04304a"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-59879",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 120271,
  "published_at": "2026-07-22T17:14:15+00:00"
}