joomla/filter vulnerabilities

Latest joomla/filter CVEs

Newest publication first

1. CVE-2025-54476 Joomla! Core - [20250901] Inadequate content filtering within the checkAttribute filter code

   Published 2025-09-30

   Medium·CVSS 4.8 EPSS 0.33%

   Improper handling of input could lead to an XSS vector in the checkAttribute method of the input filter framework class.

2. CVE-2022-23800 [20220308] - Core - Inadequate content filtering within the filter code

   Published 2022-03-30

   Medium·CVSS 6.1 EPSS 0.67% PoC

   An issue was discovered in Joomla! 4.0.0 through 4.1.0. Inadequate content filtering leads to XSS vulnerabilities in various components.

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.