Medium severity5.9NVD Advisory· Published Jun 17, 2025· Updated Apr 23, 2026

CVE-2025-49871

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Noptin Newsletter Team Noptin newsletter-optin-box allows Stored XSS.This issue affects Noptin: from n/a through <= 3.8.7.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Newsletter Optin Boxinferred
Range: <=3.8.7
Package: https://wordpress.org/plugins/newsletter-optin-box
Noptin/Noptinllm-fuzzy
Range: <=3.8.7

Patches

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

patchstack.com/database/Wordpress/Plugin/newsletter-optin-box/vulnerability/wordpress-noptin-plugin-3-8-7-cross-site-scripting-xss-vulnerabilitynvd

News mentions

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epss	0.000
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kev	0.000
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ransomware	0.000