EUVD-2026-25042
GHSA-g9pv-f88j-p6rr
CVSS VectorNVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
Lifecycle Timeline
8DescriptionNVD
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.1.0 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that under certain conditions could have allowed an unauthenticated user to access tokens in the Storybook development environment due to improper input validation.
AnalysisAI
Cross-site scripting vulnerability in GitLab's Storybook development environment allows remote unauthenticated attackers to steal access tokens via crafted user interaction. Affects GitLab CE/EE versions 16.1.0 through 18.9.5, 18.10 through 18.10.3, and 18.11.0. …
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RemediationAI
Within 24 hours: Inventory all GitLab instances and confirm versions (affected ranges: 16.1.0-18.9.5, 18.10.0-18.10.3, 18.11.0). Within 7 days: Apply vendor-released patch to upgrade to GitLab 18.9.6, 18.10.4, 18.11.1 or later. …
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