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The vulnerability of the Jenkins automation server lies in the improper handling of symbolic links before accessing files. This allows attackers to write arbitrary files.

🗓️ 31 Mar 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

The vulnerability of the Jenkins automation server relates to the improper handling of symbolic links before accessing files during the extraction of .tar and .tar.gz archives. Exploiting this vulnerability allows a remote attacker to write arbitr...

Related
Detection
Refs
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Node
cdjenkinsRange2.554

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28 May 2026 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 38.8
CVSS 29
EPSS0.0075
1