Medium severity4.3NVD Advisory· Published Jun 11, 2026· Updated Jun 11, 2026

CVE-2026-6277

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 13.9 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user with Security Manager-role permissions to manage project security configuration even when the relevant feature was in a disabled state, due to incorrect authorization enforcement.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

GitLab Inc./GitLabreferences3 versions
(expand)+ 2 more
- (no CPE)
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*range: >=13.9.0,<18.10.8
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=13.9.0,<18.10.8
GitLab Inc./CE/EEllm-fuzzy
Range: >=13.9 <19.0.2
osv-coords48 versions
pkg:apk/chainguard/gitaly-config-19.0 pkg:apk/chainguard/gitlab-base-19.0 pkg:apk/chainguard/gitlab-base-fips-19.0 pkg:apk/chainguard/gitlab-certificates-19.0 pkg:apk/chainguard/gitlab-cfssl-self-sign-scripts-19.0 pkg:apk/chainguard/gitlab-cng-19.0 pkg:apk/chainguard/gitlab-cng-fips-19.0 pkg:apk/chainguard/gitlab-container-registry-19.0 pkg:apk/chainguard/gitlab-container-registry-fips-19.0 pkg:apk/chainguard/gitlab-container-registry-scripts-19.0 pkg:apk/chainguard/gitlab-docker-machine-19.0 pkg:apk/chainguard/gitlab-docker-machine-fips-19.0 pkg:apk/chainguard/gitlab-exporter-19.0 pkg:apk/chainguard/gitlab-exporter-scripts-19.0 pkg:apk/chainguard/gitlab-gitaly-scripts-19.0 pkg:apk/chainguard/gitlab-logger-19.0 pkg:apk/chainguard/gitlab-logger-fips-19.0 pkg:apk/chainguard/gitlab-pages-scripts-19.0 pkg:apk/chainguard/gitlab-rails-scripts-19.0 pkg:apk/chainguard/gitlab-rails-scripts-fips-19.0 pkg:apk/chainguard/gitlab-runner-19.0 pkg:apk/chainguard/gitlab-runner-fips-19.0 pkg:apk/chainguard/gitlab-runner-helper-19.0 pkg:apk/chainguard/gitlab-runner-helper-compat-19.0 pkg:apk/chainguard/gitlab-runner-helper-compat-fips-19.0 pkg:apk/chainguard/gitlab-runner-helper-fips-19.0 pkg:apk/chainguard/gitlab-runner-helper-oci-entrypoint-19.0 pkg:apk/chainguard/gitlab-runner-helper-oci-entrypoint-fips-19.0 pkg:apk/chainguard/gitlab-runner-oci-entrypoint-19.0 pkg:apk/chainguard/gitlab-runner-oci-entrypoint-fips-19.0 pkg:apk/chainguard/gitlab-shell-19.0 pkg:apk/chainguard/gitlab-shell-fips-19.0 pkg:apk/chainguard/gitlab-shell-scripts-19.0 pkg:apk/chainguard/gitlab-sidekiq-ce-19.0 pkg:apk/chainguard/gitlab-sidekiq-ce-fips-19.0 pkg:apk/chainguard/gitlab-toolbox-ce-19.0 pkg:apk/chainguard/gitlab-toolbox-ce-fips-19.0 pkg:apk/chainguard/gitlab-webservice-ce-19.0 pkg:apk/chainguard/gitlab-webservice-ce-fips-19.0 pkg:apk/chainguard/gitlab-workhorse-scripts-19.0 pkg:apk/chainguard/gitlab-workhorse-scripts-fips-19.0 pkg:apk/wolfi/gitlab-docker-machine-19.0 pkg:apk/wolfi/gitlab-runner-19.0 pkg:apk/wolfi/gitlab-runner-helper-19.0 pkg:apk/wolfi/gitlab-runner-helper-compat-19.0 pkg:apk/wolfi/gitlab-runner-helper-oci-entrypoint-19.0 pkg:apk/wolfi/gitlab-runner-oci-entrypoint-19.0 pkg:bitnami/gitlab
< 19.0.2-r0+ 47 more
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: < 19.0.2-r0
- (no CPE)range: >= 13.9.0, < 18.10.8

Patches

Vulnerability mechanics

References

about.gitlab.com/releases/2026/06/10/patch-release-gitlab-19-0-2-released/nvdRelease Notes
hackerone.com/reports/3662615nvdPermissions Required

News mentions

GitLab Patches 12 CVEs: Two Critical Account Takeover Bugs, Service Desk Impersonation, and Auth Bypasses
Vypr Intelligence · Jun 11, 2026
GitLab Patch Release: 19.0.2, 18.11.5, 18.10.8
GitLab Security Releases · Jun 10, 2026

cvss	0.280
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000