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ruby — security advisory

Type: advisorySources: OSVAdvisory ID: ALPINE-CVE-2026-97229

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to execute arbitrary code on the GitLab server via a specially crafted regular expression in a CI/CD configuration, due to insufficient regular expression validation.

Products
ruby
Affected versions
Not specified
Fixed versions
3.3.13-r0, 3.4.12-r0
CVEs
CVE-2026-97229
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 17:57 UTC · Revision 1

Source evidence

ALPINE-CVE-2026-97229

core-osv · Original source

Published 13 Oct 2026, 02:17 UTC

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to execute arbitrary code on the GitLab server via a specially crafted regular expression in a CI/CD configuration, due to insufficient regular expression validation.

osv:ALPINE-CVE-2026-97229

ruby

Fixed versions: 3.3.13-r0

ruby

Fixed versions: 3.4.12-r0

ruby

Fixed versions: 3.4.12-r0

ruby

Fixed versions: 3.4.12-r0

Complete source record
{
  "id": "3b0864333f16efa5dfe08f9835aa0b6a39af14686d567c307f7ef80a5b6eef0e",
  "url": "https://osv.dev/vulnerability/ALPINE-CVE-2026-97229",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ALPINE-CVE-2026-97229",
    "summary": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to execute arbitrary code on the GitLab server via a specially crafted regular expression in a CI/CD configuration, due to insufficient regular expression validation.",
    "evidence": "osv:ALPINE-CVE-2026-97229",
    "products": [
      {
        "name": {
          "value": "ruby",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.3.13-r0",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "ruby",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.4.12-r0",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "ruby",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.4.12-r0",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "ruby",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.4.12-r0",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "critical",
    "structured": {
      "id": "ALPINE-CVE-2026-97229",
      "aliases": [
        "ALPINE-CVE-2026-97229"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.3.13-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "ruby",
            "purl": "pkg:apk/alpine/ruby?arch=source",
            "ecosystem": "Alpine:v3.21"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-97229.json"
          },
          "ecosystem_specific": {}
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.4.12-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "ruby",
            "purl": "pkg:apk/alpine/ruby?arch=source",
            "ecosystem": "Alpine:v3.22"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-97229.json"
          },
          "ecosystem_specific": {}
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.4.12-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "ruby",
            "purl": "pkg:apk/alpine/ruby?arch=source",
            "ecosystem": "Alpine:v3.23"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-97229.json"
          },
          "ecosystem_specific": {}
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.4.12-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "ruby",
            "purl": "pkg:apk/alpine/ruby?arch=source",
            "ecosystem": "Alpine:v3.24"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-97229.json"
          },
          "ecosystem_specific": {}
        }
      ],
      "modified": "2026-10-27T12:30:04.242840155Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-97229"
      ],
      "references": [
        "https://security.alpinelinux.org/vuln/CVE-2026-97229"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-97229",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 461541,
  "published_at": "2026-10-13T02:17:00.84+00:00"
}