Unauthenticated XSS in Simple Payment Plugin for WordPress
CVE-2026-81292

7.1HIGH

Key Information:

Vendor

WordPress
Status
Simple Payment
Vendor
CVE Published:
3 September 2026

What is CVE-2026-81292?

The Simple Payment plugin for WordPress versions up to 2.5.1 is vulnerable to unauthenticated Cross-Site Scripting (XSS). This vulnerability allows an attacker to inject malicious scripts into web pages viewed by other users, potentially leading to session hijacking, data theft, or other malicious actions. It is crucial for users of the affected versions to update to the latest version to mitigate the risks associated with this security flaw.

Affected Version(s)

Simple Payment <= 2.5.1

References

https://patchstack.com/database/wordpress/plugin/simple-p...
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

V1T | Patchstack Bug Bounty Program
.