CVE-2026-105777

Published: Oct 22, 2026Modified: Oct 22, 2026

4.3

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Exploitability: 2.8 / Impact: 1.4

Source: cve@gitlab.com (Secondary)

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.6.5 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that, under certain conditions, an unauthenticated user could have retrieved sensitive internal server credentials due to improper filtering of internal response headers.

Related CWEs

CWE-201

Insertion of Sensitive Information Into Sent Data

The code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor.

References (3)

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-5-1-released/

Source: cve@gitlab.com

https://gitlab.com/gitlab-org/gitlab/-/work_items/597022

Source: cve@gitlab.com

https://hackerone.com/reports/3657282

Source: cve@gitlab.com

Timeline

No history available yet.