CVE-2026-39840

MEDIUM

6.1

Descricao

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Wikimedia Foundation Mediawiki - Cargo Extension allows XSS Targeting Non-Script Elements.This issue affects Mediawiki - Cargo Extension: before 3.8.7.

Detalhes CVE

Pontuacao CVSS v3.16.1

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioREQUIRED

Publicado4/7/2026

Ultima modificacao4/15/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

mediawiki:cargo

Fraquezas (CWE)

CWE-79

Referencias

https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Cargo/+/1237966(c4f26cc8-17ff-4c99-b5e2-38fc1793eacc)

https://phabricator.wikimedia.org/T416368(c4f26cc8-17ff-4c99-b5e2-38fc1793eacc)

Correlacoes IOC

Sem correlacoes registradas

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