Cross-site Scripting Vulnerability in Master Paper Collapse Toggle Plugin by WordPress
CVE-2025-58871
6.5MEDIUM
Key Information:
- Vendor
WordPress
- Vendor
- CVE Published:
- 5 September 2025
What is CVE-2025-58871?
A Cross-site Scripting (XSS) vulnerability exists in the Master Paper Collapse Toggle plugin, which allows authenticated attackers to inject malicious scripts into web pages viewed by others. This vulnerability can enable unauthorized actions or access sensitive information, posing a significant risk to users of the affected plugin versions.

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Affected Version(s)
Master Paper Collapse Toggle <= 1.1
References
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
Mika (Patchstack Alliance)