Sensitive Data Exposure in GitLab Pages Affects Multiple Versions
CVE-2026-101168

6.2MEDIUM

Key Information:

Vendor

Gitlab
Status
Gitlab
Vendor
CVE Published:
13 October 2026

What is CVE-2026-101168?

A vulnerability affecting GitLab Pages allows authenticated users to access sensitive log data, potentially exposing access tokens and other secrets. This issue stems from an oversight that leads to sensitive request information being logged, thereby compromising user data and security integrity. It has been addressed in versions after 19.2.8, 19.3.5, and 19.4.2, making it crucial for users to update to protect against unauthorized data access.

Affected Version(s)

GitLab 12.0 < 19.2.8

GitLab 19.3 < 19.3.5

GitLab 19.4 < 19.4.2

References

https://gitlab.com/gitlab-org/gitlab-pages/-/work_items/1187
https://docs.gitlab.com/releases/patches/patch-release-gi...

CVSS V3.1

Score:
6.2
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

This vulnerability has been discovered internally by GitLab team member RJ Coleman
.