PT-2026-31543 · Gitlab · Gitlab Ce/Ee

Sage_Cyberlord · Published 2026-04-08 · Updated 2026-04-13 · CVE-2026-2619

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions GitLab EE versions 18.6 through 18.8.8, 18.9 through 18.9.4, and 18.10 through 18.10.2

Description An issue existed in GitLab EE where an authenticated user with auditor privileges could modify vulnerability flag data in private projects due to incorrect authorization.

Recommendations Update to GitLab EE version 18.8.9 or later. Update to GitLab EE version 18.9.5 or later. Update to GitLab EE version 18.10.3 or later.

Exploit

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

BDU:2026-05148

BIT-GITLAB-2026-2619

CVE-2026-2619

Affected Products

Gitlab Ce/Ee

References · 11

• 🔥 https://hackerone.com/reports/3554982 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-2619 · Security Note
• https://about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-released · Vendor Advisory
• https://osv.dev/vulnerability/BIT-gitlab-2026-2619 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-2619 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-2619 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-2619 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-05148 · Security Note
• https://gitlab.com/gitlab-org/gitlab/-/work_items/590430 · Note
• https://twitter.com/CVEnew/status/2042010550175998125 · Twitter Post
• https://twitter.com/infoflowcloud/status/2042012753993306236 · Twitter Post