What’s Vulnerable › Vulnerabilities
CVE-2026-48905: Joomla! Framework - [20260520] - Inadequate content filtering within the cleanAttributes filter code.
- Severity: medium (CVSS 6.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-05-26 · updated 2026-07-20
- Weakness: CWE-79
Description
Lack of input filtering leads to an XSS vector in the HTML filter code.
Affected products
- Joomla!: from 3.0.0 before 5.4.6; from 6.0.0 before 6.1.0 — fixed in 5.4.6, 6.1.0
How to fix
Upgrade to a fixed version: Joomla! 5.4.6, 6.1.0. Check the vendor advisory for mitigations.
References
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