CVE-2026-3553
Low
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.0 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user to access confidential issue details due to incorrect authorization checks.
SeverityLow
CVSS3.1
Exploit probability—
Product
Gitlab
PublishedJun 11, 2026
First seenJun 11, 2026
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- gitlab gitlab18.10.8, 18.11.5, 19.0.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gitlab gitlab | 12.0.0 ≤ v < 18.10.8, 18.11.0 ≤ v < 18.11.5, 19.0.0 ≤ v < 19.0.2 | 18.10.8, 18.11.5, 19.0.2 |
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