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CVE-2026-23626

MEDIUM

6.8

Descricao

Kimai is a web-based multi-user time-tracking application. Prior to version 2.46.0, Kimai's export functionality uses a Twig sandbox with an overly permissive security policy (`DefaultPolicy`) that allows arbitrary method calls on objects available in the template context. An authenticated user with export permissions can deploy a malicious Twig template that extracts sensitive information including environment variables, all user password hashes, serialized session tokens, and CSRF tokens. Version 2.46.0 patches this issue.

Detalhes CVE

Pontuacao CVSS v3.16.8

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosHIGH

Interacao do usuarioNONE

Publicado1/18/2026

Ultima modificacao2/18/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

kimai:kimai

Fraquezas (CWE)

CWE-1336

Referencias

https://github.com/kimai/kimai/commit/6a86afb5fd79f6c1825060b87c09bd1909c2e86f(security-advisories@github.com)

https://github.com/kimai/kimai/pull/5757(security-advisories@github.com)

https://github.com/kimai/kimai/releases/tag/2.46.0(security-advisories@github.com)

https://github.com/kimai/kimai/security/advisories/GHSA-jg2j-2w24-54cg(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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