Symlink Attack

Overview org.jenkins-ci.main:jenkins-core is an open source automation server. Affected versions of this package are vulnerable to Symlink Attack via FilePath.untarFrom in core/src/main/java/hudson/FilePath.java. An authenticated attacker with job configuration privileges can exploit TAR extracti...

EUVD-2026-55615

Jenkins FilePath.untarFrom in all versions, including those with the CVE-2026-33001 patch applied, validates symlink destinations but not targets. The CVE-2026-33001 fix enforces that the symlink file is created within the workspace boundary, but the symlink target — the path returned by...

CVE-2026-33001 vulnerabilities

Vulnerabilities for packages: jenkins...