CVE-2017-8778: GitLab

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

GitLab before 8.14.9, 8.15.x before 8.15.6, and 8.16.x before 8.16.5 has XSS via a SCRIPT element in an issue attachment or avatar that is an SVG document.

Affected products

• GitLab GitLab: up to and including 8.14.9; version 8.15.0 only; version 8.15.1 only; version 8.15.2 only; version 8.15.3 only; version 8.15.4 only; …

Published 2017-05-04. Last modified 2026-06-17.