PT-2026-2826 · WordPress · Kunze Law

Zast.Ai · Published 2026-01-14 · Updated 2026-01-14 · CVE-2025-15486

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Kunze Law plugin for WordPress versions prior to 2.1

Description The Kunze Law plugin for WordPress is susceptible to Stored Cross-Site Scripting through the plugin’s shortcode. The issue arises because the plugin retrieves HTML content from a remote server and inserts it into pages without proper sanitization or escaping. This allows authenticated attackers with Administrator-level access or higher to inject arbitrary web scripts into pages, which will execute when a user accesses the affected page. This impacts multi-site installations and installations where unfiltered html has been disabled. A path traversal issue within the shortcode name also enables writing malicious HTML files to arbitrary writable locations on the server.

Recommendations Update to a version of the Kunze Law plugin later than 2.1.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-15486

Affected Products

Kunze Law

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-15486 · Security Note
• https://plugins.trac.wordpress.org/browser/kunze-law/tags/2.1/kunze-law.php#L406 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/f7957619-e562-4043-920d-275c58684328?source=cve · Note
• https://twitter.com/VulmonFeeds/status/2011403297408659807 · Twitter Post
• https://plugins.trac.wordpress.org/browser/kunze-law/tags/2.1/kunze-law.php#L531 · Note
• https://twitter.com/CVEnew/status/2011382981307273689 · Twitter Post