CVE-2026-112159: fallo de gravedad media en JumpServer
JumpServer Template Rendering os command injection
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
33Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 5.1epss 1.0%
A security vulnerability has been detected in JumpServer up to 4.10.19. The affected element is an unknown function of the component Template Rendering. The manipulation of the argument IP/HOST leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. Upgrading to version 5.0.0 is sufficient to fix this issue. The identifier of the patch is fcf2904cdb884230e9676f50f37a44d09fa97040. The affected component should be upgraded. The vendor confirms: "This issue was identified quite some time ago, and we have already fixed it in the v5 branch. (...) The fix will also be included in an upcoming v4 release.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Productos afectados
n/a · JumpServerPoCs públicas encontradas — 1
cve_referencegist.github.com/Seikruun/b628bb6d4403d9c41a54a4b92d775583no verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
Referencias
https://gist.github.com/Seikruun/b628bb6d4403d9c41a54a4b92d775583https://github.com/jumpserver/jumpserver/https://github.com/jumpserver/jumpserver/commit/fcf2904cdb884230e9676f50f37a44d09fa97040https://github.com/jumpserver/jumpserver/pull/17500/https://github.com/jumpserver/jumpserver/releases/tag/v5.0.0https://vuldb.com/cve/CVE-2026-112159https://vuldb.com/submit/964676https://vuldb.com/vuln/422286https://vuldb.com/vuln/422286/cti