PT-2026-3254 · Joomla · Easydiscuss

Adibou · Publicado 2026-01-16 · Atualizado 2026-01-16 · CVE-2026-21623

Positive Technologies (AI Summary)

CVSS v4.0

9.4

Crítica

Vetor base

AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Name of the Vulnerable Software and Affected Versions Easy Discuss component for Joomla (affected versions not specified)

Description A flaw exists in the forum post handling of the Easy Discuss component for Joomla due to insufficient input filtering. This can lead to a persistent cross-site scripting (XSS) condition. The issue allows for the injection of malicious scripts into forum posts, potentially affecting users who view the compromised content.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2026-21623

Produtos afetados

Easydiscuss

Referências · 4

• https://twitter.com/CVEnew/status/2012303246443036890 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2026-21623 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-21623 · Nota de Segurança
• https://stackideas.com/easydiscuss · Nota