Kirki – Freeform Page Builder, Website Builder & Customizer <= 6.2.0 - Unauthenticated Blind Server-Side Request Forgery via 'kirki_data' Parameter

Why this deserves its current priority

CVSS is 5.4. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Affected scope and exposure questions

The current feed maps themeum/Kirki – Freeform Page Builder, Website Builder & Customizer (generic). Check affected ranges and fixed versions before updating.

Recommended response

1. 1Check inventory. Check lockfiles and deployed manifests for themeum/Kirki – Freeform Page Builder, Website Builder & Customizer.
2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

1. Published upstream

   Sep 24, 2026

   Evidence: source:cvelist:source_dates:source-dates:record

2. Source modified

   Sep 24, 2026

   Evidence: source:cvelist:source_dates:source-dates:record

3. First seen by HOL

   Sep 24, 2026

Sources and claim methodology

• Source referenceplugins.trac.wordpress.org
• Source referencewordfence.com

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• PaperCut NG/MF: Remote Code Execution via Scripting SubsystemSame generic ecosystem
• WP Multilang – Translation and Multilingual Plugin <= 2.4.31 - Authenticated (Contributor+) Stored Cross-Site Scripting via Post ContentSame generic ecosystem
• Reflected Cross-Site Scripting via URL Path in Paessler PRTG Network MonitorSame generic ecosystem
• Plaintext Password Disclosure via VBScript Sensor Error Message in Paessler PRTG Network MonitorSame generic ecosystem