BIT-gitlab-2026-5309

vendorUSosv

Authorization Bypass Through User-Controlled Key in GitLab

view advisory published 2026-06-29Licence: per source

GitLab has remediated an issue in GitLab EE affecting all versions from 18.6 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user to read or modify another group's virtual registry cleanup policy settings without authorization.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-5309US	—	0.29% (22nd)	—	2026-06-25
GitLab has remediated an issue in GitLab EE affecting all versions from 18.6 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have all…

references

External citations — patches, advisories, analysis.

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released/ADVISORY
https://gitlab.com/gitlab-org/gitlab/-/work_items/595468WEB
https://hackerone.com/reports/3628793WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-5309WEB

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