CVE-2026-26279

CRITICAL

9.1

Descripcion

Froxlor is open source server administration software. Prior to 2.3.4, a typo in Froxlor's input validation code (== instead of =) completely disables email format checking for all settings fields declared as email type. This allows an authenticated admin to store arbitrary strings in the panel.adminmail setting. This value is later concatenated into a shell command executed as root by a cron job, where the pipe character | is explicitly whitelisted. The result is full root-level Remote Code Execution. This vulnerability is fixed in 2.3.4.

Detalles CVE

Puntuacion CVSS v3.19.1

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosHIGH

Interaccion usuarioNONE

Publicado3/3/2026

Ultima modificacion3/5/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

froxlor:froxlor

Debilidades (CWE)

CWE-78CWE-482

Referencias

https://github.com/froxlor/Froxlor/security/advisories/GHSA-33mp-8p67-xj7c(security-advisories@github.com)

https://github.com/froxlor/froxlor/commit/22249677107f8f39f8d4a238605641e87dab4343(security-advisories@github.com)

https://github.com/froxlor/froxlor/releases/tag/2.3.4(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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