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CVE-2026-19478

🗓️ 17 Aug 2026 20:04:46Reported by GitLabType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 17 Media mentions👁 359 Views🌐 WEB

Unauthenticated remote project and data modification via GraphQL directive in GitLab CE/EE versions 18.2 to 19.2.3.

Related
Detection
Affected
Refs
Paths
Social
NVD
Vulners
Node
OR
gitlabgitlabRange18.2.018.11.11community
gitlabgitlabRange18.2.018.11.11enterprise
gitlabgitlabRange19.0.019.0.8community
gitlabgitlabRange19.0.019.0.8enterprise
gitlabgitlabRange19.1.019.1.6community
gitlabgitlabRange19.1.019.1.6enterprise
gitlabgitlabRange19.2.019.2.4community
gitlabgitlabRange19.2.019.2.4enterprise
[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "repo": "git://[email protected]:gitlab-org/gitlab.git",
    "cpes": [
      "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
    ],
    "versions": [
      {
        "version": "18.2",
        "status": "affected",
        "lessThan": "18.11.11",
        "versionType": "semver"
      },
      {
        "version": "19.0",
        "status": "affected",
        "lessThan": "19.0.8",
        "versionType": "semver"
      },
      {
        "version": "19.1",
        "status": "affected",
        "lessThan": "19.1.6",
        "versionType": "semver"
      },
      {
        "version": "19.2",
        "status": "affected",
        "lessThan": "19.2.4",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
ParameterPositionPathDescriptionCWE
destroyrequest body/api/graphqlUnauthenticated GraphQL directive injection enabling arbitrary Ruby method calls on server-side objects (e.g., Project.destroy) via the @gl_introduced directiveCWE-94

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02 Sep 2026 12:43Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.19.1 - 9.4
EPSS0.05811
SSVC
359