BIT-gitlab-2026-5377

vendorUSosv

Incorrect Authorization in GitLab

view advisory published 2026-04-24Licence: per source

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 18.11.1 that could have allowed an authenticated user to access titles of confidential or private issues in public projects due to improper access control in the issue description rendering process.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-5377US	—OT elevated	0.26% (17th)	—	2026-04-22
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 18.11.1 that could have allowed an authenticated user to access titles of confidential or pr…

references

External citations — patches, advisories, analysis.

https://about.gitlab.com/releases/2026/04/22/patch-release-gitlab-18-11-1-released/ADVISORY
https://gitlab.com/gitlab-org/gitlab/-/work_items/595553WEB
https://hackerone.com/reports/3640688WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-5377WEB

scry

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