CVE-2026-33001

HIGH

8.8

Descricao

Jenkins 2.554 and earlier, LTS 2.541.2 and earlier does not safely handle symbolic links during the extraction of .tar and .tar.gz archives, allowing crafted archives to write files to arbitrary locations on the filesystem, restricted only by file system access permissions of the user running Jenkins. This can be exploited to deploy malicious scripts or plugins on the controller by attackers with Item/Configure permission, or able to control agent processes.

Detalhes CVE

Pontuacao CVSS v3.18.8

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado3/18/2026

Ultima modificacao3/20/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

jenkins:jenkins

Fraquezas (CWE)

CWE-59

Referencias

https://www.jenkins.io/security/advisory/2026-03-18/#SECURITY-3657(jenkinsci-cert@googlegroups.com)

Correlacoes IOC

Sem correlacoes registradas

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