High severity7.1NVD Advisory· Published Feb 1, 2024· Updated Apr 28, 2026

CVE-2023-51540

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Kunal Nagar Custom 404 Pro allows Stored XSS.This issue affects Custom 404 Pro: from n/a through 3.10.0.

Affected products

Kunalnagar/Custom 404 Pro
cpe:2.3:a:kunalnagar:custom_404_pro:*:*:*:*:*:wordpress:*:*
Range: <=3.10.0

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

patchstack.com/database/vulnerability/custom-404-pro/wordpress-custom-404-pro-plugin-3-10-0-cross-site-scripting-xss-vulnerabilitynvdThird Party Advisory

News mentions

No linked articles in our index yet.

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