CVE-2022-2877: Cm-Wp Titan Anti-Spam & Security

Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days.

The Titan Anti-spam & Security WordPress plugin before 7.3.1 does not properly checks HTTP headers in order to validate the origin IP address, allowing threat actors to bypass it's block feature by spoofing the headers.

Affected products

• Cm-Wp Titan Anti-Spam & Security: before 7.3.1 (fixed in 7.3.1)

Published 2022-09-16. Last modified 2026-06-17.