CVE-2026-73337
[20260807] - Core - MFA Authentication Bypass
Published Aug 17, 2026 · Joomla Joomla
Project: Joomla! SubProject: CMS Impact: High Severity: Moderate Probability: Moderate Versions: 4.0.0-5.4.7,6.0.0-6.1.2 Exploit type: Authentication Bypass Reported Date: 2026-07-25 Fixed Date: 2026-08-18 CVE Number: CVE-2026-73337 Description Insufficient state checks lead to a vector that allows to bypass 2FA checks. Affected Installs Joomla! CMS versions 4.0.0-5.4.7, 6.0.0-6.1.2 Solution Upgrade to version 5.4.8, 6.1.3 Contact The JSST at the Joomla! Security Centre . Reported By: bloman, Matej Rada
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Aug 17, 2026 · Joomla Security
Detected
Project: Joomla! SubProject: CMS Impact: High Severity: Moderate Probability: Moderate Versions: 4.0.0-5.4.7,6.0.0-6.1.2 Exploit type: Authentication Bypass Reported Date: 2026-07-25 Fixed Date: 2026-08-18 CVE Number: CVE-2026-73337 Description Insufficient state checks lead to a vector that allows to bypass 2FA checks. Affected Installs Joomla! CMS versions 4.0.0-5.4.7, 6.0.0-6.1.2 Solution Upgra
Sources
- Joomla SecurityVendor advisoryCVE-2026-73337
Project: Joomla! SubProject: CMS Impact: High Severity: Moderate Probability: Moderate Versions: 4.0.0-5.4.7,6.0.0-6.1.2 Exploit type: Authentication Bypass Reported Date: 2026-07-25 Fixed Date: 2026-08-18 CVE Number: CVE-2026-73337 Description Insufficient state checks lead to a
developer.joomla.org