CVE-2018-13397: Atlassian Sourcetree

High severity, CVSS 8.8. EPSS: 1.9% chance of exploitation in the next 30 days.

There was an argument injection vulnerability in Sourcetree for Windows from version 0.5.1.0 before version 3.0.0 via Git subrepositories in Mercurial repositories. An attacker with permission to commit to a Mercurial repository linked in Sourcetree for Windows is able to exploit this issue to gain code execution on the system.

Affected products

• Atlassian Sourcetree: from 0.5.1.0, before 3.0.0 (fixed in 3.0.0)

Published 2018-11-05. Last modified 2026-06-17.