CVE-2026-78335
Medium
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.1 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 holding a project-scoped fine-grained Personal Access Token to modify integrations belonging to a group outside the token's scope, due to incorrect authorization checks.
SeverityMedium
CVSS4.2
Exploit probability—
Product
Gitlab
PublishedOct 13, 2026
First seenOct 13, 2026
Weakness typeCWE-863Incorrect authorization
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 | 19.1.0 ≤ 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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