CVE Vulnerability Advisory Database
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1 advisories matched
2026-10-05
Atlassian Data Center Arbitrary File Access Vulnerability Advisory (CVE-2026-21589)
[Affected Scope] Wide range of Atlassian Data Center products including Bitbucket, Confluence, Jira, Bamboo, and Crowd.
[Impact] Unauthenticated remote attackers can access sensitive files within the web application root directory, leading to information disclosure.
[Mitigation] Immediately upgrade to the fixed versions provided by Atlassian and restrict access to sensitive web root files.