Low severity3.5NVD Advisory· Published Jul 8, 2026· Updated Sep 29, 2026
CVE-2025-12506
CVE-2025-12506
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.5 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user to create a repository where the content displayed in the web interface differed from the content available for download, due to improper handling of Git reference name resolution.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
25- osv-coords22 versionspkg:apk/chainguard/gitlab-runner-helper-oci-entrypoint-fips-19.1pkg:apk/chainguard/gitlab-docker-machine-fips-19.1pkg:apk/chainguard/gitlab-runner-oci-entrypoint-fips-19.1pkg:apk/wolfi/gitlab-runner-19.1pkg:apk/chainguard/gitlab-runner-19.1pkg:apk/chainguard/gitlab-runner-helper-compat-19.1pkg:apk/chainguard/gitlab-runner-helper-fips-19.1pkg:apk/chainguard/gitlab-runner-oci-entrypoint-19.1pkg:apk/wolfi/gitlab-runner-helper-compat-19.1pkg:bitnami/gitlabpkg:apk/chainguard/gitlab-docker-machine-19.1pkg:apk/chainguard/gitlab-rails-ce-assets-18.11pkg:apk/chainguard/gitlab-runner-fips-19.1pkg:apk/chainguard/gitlab-runner-helper-compat-fips-19.1pkg:apk/wolfi/gitlab-runner-oci-entrypoint-19.1pkg:apk/chainguard/gitlab-rails-ce-18.11pkg:apk/chainguard/gitlab-runner-helper-19.1pkg:apk/wolfi/gitlab-docker-machine-19.1pkg:apk/wolfi/gitlab-runner-helper-19.1pkg:apk/wolfi/gitlab-runner-helper-oci-entrypoint-19.1pkg:apk/chainguard/gitlab-rails-ce-doc-18.11pkg:apk/chainguard/gitlab-runner-helper-oci-entrypoint-19.1
< 19.1.2-r0+ 21 more
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: >= 16.5.0, < 18.11.7
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 18.11.7-r0
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 18.11.7-r0
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 19.1.2-r0
- (no CPE)range: < 18.11.7-r0
- (no CPE)range: < 19.1.2-r0
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*+ 1 more
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*range: >=16.5.0,<18.11.7
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=16.5.0,<18.11.7
- Range: from 16.5 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2
Patches
Vulnerability mechanics
References
2- docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-2-released/nvdVendor Advisory
- hackerone.com/reports/3351460nvdPermissions Required
News mentions
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