Observable discrepancy in Joomla! - CVE-2025-54477
Published: October 1, 2025
Vulnerability identifier: #VU116201
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-54477
CWE-ID: CWE-203
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to improper handling of authentication requests. A remote attacker can cause user enumeration in the passkey authentication method
Affected software
Joomla!
How to mitigate CVE-2025-54477
Install updates from vendor's website.
Joomla! - addressed in versions 4.4.14, 5.3.4