Vulnerability · Published May 26, 2026 · Assigned by Joomla
CVE-2026-48905Joomla! Framework - [20260520] - Inadequate content filtering within the cleanAttributes filter code.
Medium 6.9
In plain English
A medium-severity cross-site scripting in Joomla! Framework Filter package from Joomla! Project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities).
Severity (CVSS 4.0)6.9Medium
Exploit odds (30 days)0.1%top 95.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Lack of input filtering leads to an XSS vector in the HTML filter code.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Joomla! Project | Joomla! Framework Filter package | 1.0.0-3.0.54.0.0-4.0.1 |
Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N