CVE-2026-48901
Joomla! Core - [20260517] - Incorrect Cache Key Construction for InputFilter objects
7.5
HIGH
CVSS 3.1
EPSS 0.00%
Description
The InputFilter::getInstance() method omitted a security sensitive parameter from the instance cache key.
How to fix CVE-2026-48901
To remediate CVE-2026-48901, upgrade the affected package to a fixed version below.
- Bitnami/joomla—upgrade to 5.4.6 or later
Is CVE-2026-48901 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 4.0.0, < 5.4.6, >= 6.0.0, < 6.1.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |