High severity · published May 26, 2026
CVE-2026-48896
Joomla! Core - [20260511] - MFA Authentication Bypass
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
Insufficient state checks lead to a vector that allows to bypass 2FA checks.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JO
Joomla · Joomla
4.0.0-5.4.5; 6.0.0-6.1.0 · source: vendor, NVD
Affected product
JO
Joomla
Joomla
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