CVE-2026-13147: Unknown Kirki

Critical severity, CVSS 9.1. EPSS: 1.5% chance of exploitation in the next 30 days.

The Kirki WordPress plugin before 6.0.12 does not validate a user-supplied URL before requesting it server-side, allowing unauthenticated attackers to make the site issue HTTP requests to arbitrary hosts (Server-Side Request Forgery).

Affected products

• Unknown Kirki: before 6.0.12 (fixed in 6.0.12)

Published 2026-07-20. Last modified 2026-07-20.