CVE-2026-26047

MEDIUM

6.5

Description

A denial-of-service vulnerability was identified in Moodle’s TeX formula editor. When rendering TeX content using mimetex, insufficient execution time limits could allow specially crafted formulas to consume excessive server resources. An authenticated user could abuse this behavior to degrade performance or cause service interruption.

Details CVE

Score CVSS v3.16.5

SeveriteMEDIUM

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie2/21/2026

Derniere modification2/26/2026

Sourcenvd

Observations honeypot0

Produits affectes

moodle:moodle

Faiblesses (CWE)

CWE-400CWE-770

References

https://access.redhat.com/security/cve/CVE-2026-26047(patrick@puiterwijk.org)

https://bugzilla.redhat.com/show_bug.cgi?id=2440905(patrick@puiterwijk.org)

Correlations IOC

Aucune correlation enregistree

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