What is CVE-2026-1182?

CVE-2026-1182 is a medium-severity vulnerability in Gitlab, classified under Improper Removal of Sensitive Information Before Storage or Transfer. CVSS score: 4.3/10. Published 2026-03-12.

How severe is CVE-2026-1182?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Gitlab

CVE-2026-1182

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.14 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 gain unauthorized access to confidential issue title…

EPSS: 0.000 (11.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Gitlab — versions 8.14, 18.8, 18.9

Weakness classification (CWE)

CWE-212 — Improper Removal of Sensitive Information Before Storage or Transfer

References

gitlab.com/gitlab-org/gitlab/-/work_items/586613
HackerOne Bug Bounty Report #3515716 (technical-description, exploit, permissions-required)

Frequently asked questions

What is CVE-2026-1182?: CVE-2026-1182 is a medium-severity vulnerability in Gitlab, classified under Improper Removal of Sensitive Information Before Storage or Transfer. CVSS score: 4.3/10. Published 2026-03-12.
How severe is CVE-2026-1182?: Medium severity. CVSS v3 base score is 4.3 out of 10.