EUVD-2026-20223
GHSA-2mw3-cgxq-9prq
6.5
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low
Lifecycle Timeline
3
Analysis Generated
Apr 08, 2026 - 08:45 vuln.today
EUVD ID Assigned
Apr 08, 2026 - 08:45 euvd
EUVD-2026-20223
CVE Published
Apr 08, 2026 - 08:30 nvd
MEDIUM 6.5
Tags
Description
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.
Analysis
DOM-based cross-site scripting (XSS) in Ronald Huereca Custom Query Blocks WordPress plugin version 5.5.0 and earlier allows authenticated users to inject malicious scripts via the post-type-archive-mapping functionality. The vulnerability requires user interaction (UI:R) and affects confidentiality, integrity, and availability across site boundaries (S:C). …
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Priority Score
33
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +32
POC: 0
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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