CVE-2026-21623

MEDIUM

EasyDiscuss 1.0.0-5.0.14 - Stored Cross-Site Scripting in Forum Post Handling

Title source: llm
STIX 2.1

Description

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

References (1)

Core 1
Core References

Scores

CVSS v3 5.4
EPSS 0.0018
EPSS Percentile 7.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-79
Status published
Products (1)
stackideas/easydiscuss 1.0.0 - 5.0.15
Published Jan 16, 2026
Tracked Since Feb 18, 2026