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High severity7.5NVD Advisory· Published May 26, 2026· Updated May 28, 2026

CVE-2026-48901

CVE-2026-48901

Description

The InputFilter::getInstance() method omitted a security sensitive parameter from the instance cache key.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4

Joomla/Joomla!inferred2 versions
(expand)+ 1 more
- (no CPE)
- cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*range: >=4.0.0,<5.4.6
Joomla/InputFilterllm-create
Range: unspecified
osv-coords
pkg:bitnami/joomla
Range: >= 4.0.0, < 5.4.6

Patches

Vulnerability mechanics

References

1

developer.joomla.org/security-centre/1049-20260517-core-incorrect-cache-key-construction-for-inputfilter-objects.htmlnvdVendor Advisory

News mentions

1

Joomla! May 2026: 18 CVEs Including Critical SQLi, LFI, and Privilege Escalation Flaws
Vypr Intelligence · May 26, 2026