Cross-site Scripting Flaw in Noptin Newsletter Plugin by Noptin
CVE-2026-119468

7.1HIGH

Key Information:

Vendor

WordPress
Status
Noptin
Vendor
CVE Published:
4 November 2026

What is CVE-2026-119468?

A Cross-site Scripting (XSS) vulnerability exists in the Noptin newsletter-optin-box, enabling attackers to inject malicious scripts. This vulnerability allows for stored XSS, where compromised scripts can be executed in the browsers of unsuspecting users accessing the affected plugin, compromising user data and site integrity. This issue affects versions of Noptin from n/a through 4.4.2.

Affected Version(s)

Noptin 0 <= 4.4.2

References

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

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

AndrewN | Patchstack Bug Bounty Program
.