Stored XSS Vulnerability in Noptin from Brian Mutende
CVE-2025-49871

5.9MEDIUM

Key Information:

Vendor

WordPress
Status
Noptin
Vendor
CVE Published:
17 June 2025

What is CVE-2025-49871?

A stored XSS vulnerability exists in the Noptin plugin created by Brian Mutende, which allows attackers to inject malicious scripts into web pages. This security flaw can expose sensitive user data, compromise user accounts, and disrupt the integrity of web applications. Users are advised to upgrade to the latest version to mitigate potential risks associated with this vulnerability.

Affected Version(s)

Noptin <= 3.8.7

References

https://patchstack.com/database/wordpress/plugin/newslett...
vdb-entry

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

kmaron1n (Patchstack Alliance)
.