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OpenAdvisories
High · 7.1 Scanner template CVE-2024-39646 EUVD-2024-38151GHSA-ppfv-j8g7-xg43

WordPress Custom 404 Pro plugin <= 3.11.1 - Reflected Cross Site Scripting (XSS) vulnerability

Published Aug 1, 2024 · Updated Apr 28, 2026 · Assigned by Patchstack

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Kunal Custom 404 Pro custom-404-pro.This issue affects Custom 404 Pro: from n/a through <= 3.11.1.

Affected products

VendorProductAffectedFixed
Kunal Custom 404 Pro ≤ 3.11.1 —

Automated scanner template

A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.

Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.

References