Name: CVE-2026-39575: Improper Neutralization of Input During Web Page Generation
Creator: Rapid7
Published: 2026-04-08T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-39575, CWE-79, CVSS 6.5, EPSS 0.00224

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Ronald Huereca Custom Query Blocks post-type-archive-mapping allows DOM-Based XSS.This issue affects Custom Query Blocks: from n/a through <= 5.5.0.

CVSS Details

CVSS 3.1 Base Score: 6.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Post Type Archive Mapping Plugin	—	Update post-type-archive-mapping plugin to version 5.6.0, or a newer patched version	Apr 29, 2026	Feb 12, 2026

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CVSS Details

Covered by Rapid7

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