CVE-2026-26047

MEDIUM

6.5

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.16.5

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado2/21/2026

Ultima modificacao2/26/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

moodle:moodle

Fraquezas (CWE)

CWE-400CWE-770

Referencias

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

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

Correlacoes IOC

Sem correlacoes registradas

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