CVE-2026-7767
Medium
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.11 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user controlling a Kubernetes agent to cause sensitive authentication tokens to be sent to an unintended server due to improper redirect validation in the Kubernetes proxy.
SeverityMedium
CVSS5.8
Exploit probability—
Product
Gitlab
PublishedOct 13, 2026
First seenOct 13, 2026
Weakness typeCWE-601Open redirect
How to fix
Update
- gitlab gitlab19.2.8, 19.3.5, 19.4.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gitlab gitlab | 13.11.0 ≤ v < 19.2.8, 19.3.0 ≤ v < 19.3.5, 19.4.0 ≤ v < 19.4.2 | 19.2.8, 19.3.5, 19.4.2 |
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