Auth bypass in Themeum Kirki – Freeform Page Builder, Website Builder & Customizer

CVE-2026-13464

The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 6.0.14 via the 'context' parameter due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to read the full title, content, and excerpt of any WordPress post — including drafts, pending, privately published, password-protected, and trashed posts — regardless of author, by supplying an arbitrary post ID via the context parameter alongside an attacker-controlled block template.

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.003 (27.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-13464?
CVE-2026-13464 is a medium-severity vulnerability in Themeum Kirki – Freeform Page Builder, Website Builder & Customizer, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2026-07-24.
How severe is CVE-2026-13464?
Medium severity. CVSS v3 base score is 5.3 out of 10.