CVE-2026-13147 — CRITICAL (9.1)

Vulnerability Description

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).

CVSS Score

9.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

References

https://wpscan.com/vulnerability/f39c3e35-8673-4095-a829-a9ec2624f66c/

FAQ

What is CVE-2026-13147?

CVE-2026-13147 is a vulnerability with a CVSS score of 9.1 (CRITICAL). 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 h...

How severe is CVE-2026-13147?

CVE-2026-13147 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-13147?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.