Vulnerability · Published Mar 11, 2026 · Assigned by GitLab
CVE-2026-1732Improper Removal of Sensitive Information Before Storage or Transfer in GitLab
Medium 4.3
In plain English
A medium-severity security flaw in GitLab from GitLab. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.3%top 77.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.6 before 18.7.6, 18.8 before 18.8.6, and 18.9 before 18.9.2 that could have allowed an authenticated user to disclose confidential issue titles due to improper filtering under certain circumstances.
Affected products (as reported)
Weakness: CWE-212 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References
- HackerOne Bug Bounty Report #3532881 technical-description, exploit, permissions-required
- https://gitlab.com/gitlab-org/gitlab/-/work_items/588380
- https://about.gitlab.com/releases/2026/03/11/patch-release-gitlab-18-9-2-released/