1. Home
  2. CVE Database
  3. CVE-2026-73337
HIGH · 7.5

CVE-2026-73337

Joomla! Core - [20260807] - MFA Authentication Bypass in Joomla 4.0.0-5.4.7 and 6.0.0-6.1.2 - Insufficient state checks lead to a vector that allows to bypass 2FA checks.

Vulnerability Description

Joomla! Core - [20260807] - MFA Authentication Bypass in Joomla 4.0.0-5.4.7 and 6.0.0-6.1.2 - Insufficient state checks lead to a vector that allows to bypass 2FA checks.

CVSS Score

7.5

HIGH

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

Affected Products

VendorProductVersions
JoomlaJoomla\!>= 4.0.0, < 5.4.8

Related Weaknesses (CWE)

CWE-287

References

FAQ

What is CVE-2026-73337?

CVE-2026-73337 is a vulnerability with a CVSS score of 7.5 (HIGH). Joomla! Core - [20260807] - MFA Authentication Bypass in Joomla 4.0.0-5.4.7 and 6.0.0-6.1.2 - Insufficient state checks lead to a vector that allows to bypass 2FA checks.

How severe is CVE-2026-73337?

CVE-2026-73337 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-2026-73337?

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