1. Home
  2. CVE Database
  3. CVE-2026-48901
HIGH · 7.5

CVE-2026-48901

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

Vulnerability Description

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

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
JoomlaJoomla\!>= 4.0.0, < 5.4.6

Related Weaknesses (CWE)

CWE-524

References

FAQ

What is CVE-2026-48901?

CVE-2026-48901 is a vulnerability with a CVSS score of 7.5 (HIGH). The InputFilter::getInstance() method omitted a security sensitive parameter from the instance cache key.

How severe is CVE-2026-48901?

CVE-2026-48901 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-48901?

Check the references section above for vendor advisories and patch information. Affected products include: Joomla Joomla\!.