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CVE-2026-23626

MEDIUM

6.8

Description

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.

Details CVE

Score CVSS v3.16.8

SeveriteMEDIUM

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisHIGH

Interaction utilisateurNONE

Publie1/18/2026

Derniere modification2/18/2026

Sourcenvd

Observations honeypot0

Produits affectes

kimai:kimai

Faiblesses (CWE)

CWE-1336

References

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)

Correlations IOC

Aucune correlation enregistree

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