CVE-2026-88765: GitLab

High severity, CVSS 8.5. EPSS: 0.7% chance of exploitation in the next 30 days.

GitLab has remediated an issue in GitLab EE affecting all versions from 12.3 to 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 under certain conditions could allow an authenticated user to achieve remote code execution by importing a specially crafted Git project export to overflow the Unicode conversion buffer used in Advanced Search indexing.

Affected products

• GitLab GitLab: from 12.3.0, before 19.1.8 (fixed in 19.1.8); from 19.2.0, before 19.2.6 (fixed in 19.2.6); from 19.3.0, before 19.3.2 (fixed in 19.3.2)

Published 2026-09-15. Last modified 2026-09-28.