CVE Catalog

CVE-2026-3553

LowCVSS 3.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.31%

22th percentile — higher than 22% of all known CVEs

Summary

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. Under certain conditions, this could have allowed an authenticated user to access confidential issue details due to incorrect authorization checks.

Risk Assessment

The organization may be exposed to unauthorized access to confidential information, potentially leading to data leaks and privacy violations.

Recommendation

It is recommended to update GitLab to the latest version to mitigate this vulnerability and to conduct an audit of access to confidential data.

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS