CVE-2026-103065

WordPress Kirki plugin <= 6.3.1 - Arbitrary Code Execution vulnerability

Published Oct 3, 2026 CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed
Description
Improper Validation of Specified Quantity in Input vulnerability in Themeum Kirki kirki allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Kirki: from n/a through 6.3.1.

Remediation

Vendor Solution

Update the WordPress Kirki plugin to the latest available version (at least 6.3.2).

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Themeum
Themeum kirki
Wordpress-extensions
Wordpress-extensions kirki
Vendors & Products Themeum
Themeum kirki
Wordpress-extensions
Wordpress-extensions kirki
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper Validation of Specified Quantity in Input vulnerability in Themeum Kirki kirki allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Kirki: from n/a through 6.3.1.
Title WordPress Kirki plugin <= 6.3.1 - Arbitrary Code Execution vulnerability
Weaknesses CWE-1284
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Oct 9, 2026, 2:15 PM
Reserved
Sep 30, 2026, 12:15 AM
Status
Deferred
Published
Oct 3, 2026, 3:16 PM
Modified
Oct 6, 2026, 3:04 PM