CVE-2026-48901: high-severity vulnerability in Joomla! CMS
Joomla! Core - [20260517] - Incorrect Cache Key Construction for InputFilter objects
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.2%
The InputFilter::getInstance() method omitted a security sensitive parameter from the instance cache key.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
Joomla! Project · Joomla! CMSRelated CVEs — Joomla! CMS
In the same product, most dangerous first.
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