CVE-2022-36804: Atlassian Bitbucket Server and Data Center Command Injection Vulnerability

High severity, CVSS 8.8. Actively exploited: in CISA KEV since 2022-09-30. EPSS: 99.2% chance of exploitation in the next 30 days.

Multiple API endpoints in Atlassian Bitbucket Server and Data Center 7.0.0 before version 7.6.17, from version 7.7.0 before version 7.17.10, from version 7.18.0 before version 7.21.4, from version 8.0.0 before version 8.0.3, from version 8.1.0 before version 8.1.3, and from version 8.2.0 before version 8.2.2, and from version 8.3.0 before 8.3.1 allows remote attackers with read permissions to a public or private Bitbucket repository to execute arbitrary code by sending a malicious HTTP request. This vulnerability was reported via our Bug Bounty Program by TheGrandPew.

Affected products

• Atlassian Bitbucket: from 7.0.0, before 7.6.17 (fixed in 7.6.17); from 7.7.0, before 7.17.10 (fixed in 7.17.10); from 7.18.0, before 7.21.4 (fixed in 7.21.4); from 8.0.0, before 8.0.3 (fixed in 8.0.3); from 8.1.0, before 8.1.3 (fixed in 8.1.3); from 8.2.0, before 8.2.2 (fixed in 8.2.2); …

Published 2022-08-25. Last modified 2026-06-17.