Cross-Site Scripting Vulnerability in WP Chill Passster Content Protector
CVE-2026-125454

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Passster
Vendor
CVE Published:
11 November 2026

What is CVE-2026-125454?

A Cross-site Scripting (XSS) vulnerability exists in the WP Chill Passster content protector plugin, which could allow an attacker to inject malicious scripts into web pages. This flaw affects versions from n/a to 4.3.21, enabling stored XSS attacks that can compromise user information or manipulate web application behaviors. Proper input validation mechanisms are crucial to mitigate this risk and protect users from potential exploitation.

Affected Version(s)

Passster 0 <= 4.3.21

References

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

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

dzaku | Patchstack Bug Bounty Program
.