CVE-2020-26405: GitLab

High severity, CVSS 7.1. EPSS: 1.5% chance of exploitation in the next 30 days.

Path traversal vulnerability in package upload functionality in GitLab CE/EE starting from 12.8 allows an attacker to save packages in arbitrary locations. Affected versions are >=12.8, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.

Affected products

• GitLab GitLab: from 12.8.0, before 13.3.9 (fixed in 13.3.9); from 13.4.0, before 13.4.5 (fixed in 13.4.5); from 13.5.0, before 13.5.2 (fixed in 13.5.2)

Published 2020-11-17. Last modified 2026-06-17.