CVE-2026-21623

State: PUBLISHED · Published: 2026-01-16 · Updated: 2026-01-16 · Assigner: Joomla

Description

Lack of input filterung leads to a persistent XSS vulnerability in the forum post handling of the Easy Discuss component for Joomla.

CWE

CWE-79 — CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected

Stackideas.com / EasyDiscuss extension for Joomla — v=1.0.0-5.0.15 [affected]

CVSS

4.0 score=9.4 severity=CRITICAL CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

References

Source

cvelistV5-main/cves/2026/21xxx/CVE-2026-21623.json