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Crowd Data Center (< 6.3.7, 7.0.3, 7.1.7, 7.2.4)

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critical threat

Critical Path Traversal in Atlassian Data Center Products (CVE-2026-21589)

An unauthenticated arbitrary file read vulnerability (CVE-2026-21589) in multiple Atlassian Data Center products allows attackers to access sensitive configuration files via a path traversal flaw in the webresource router.

exploited Bitbucket Data Center +15 vulnerability web-application path-traversal
1r 3t 1c updated