CVE-2020-6949: Hashbrowncms Hashbrown CMS

High severity, CVSS 8.8. EPSS: 1.3% chance of exploitation in the next 30 days.

A privilege escalation issue was discovered in the postUser function in HashBrown CMS through 1.3.3. An editor user can change the password hash of an admin user's account, or otherwise reconfigure that account.

Affected products

• Hashbrowncms Hashbrown CMS: up to and including 1.3.3

Published 2020-01-13. Last modified 2026-06-17.