PT-2026-31162 · Unknown · Ronald Huereca Custom Query Blocks

Published 2026-04-08 · Updated 2026-04-12 · CVE-2026-39575

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Ronald Huereca Custom Query Blocks versions through 5.5.0

Description A Cross-site Scripting issue exists in the post-type-archive-mapping functionality of Ronald Huereca Custom Query Blocks. This is a DOM-Based XSS issue.

Recommendations Update to a version newer than 5.5.0

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-39575

Affected Products

Ronald Huereca Custom Query Blocks

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-39575 · Security Note
• https://patchstack.com/database/Wordpress/Plugin/post-type-archive-mapping/vulnerability/wordpress-custom-query-blocks-plugin-5-5-0-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/2043368548341592348 · Twitter Post