Cross-site Scripting Vulnerability in WP Subtitle Plugin by WordPress
CVE-2025-57986

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
WP Subtitle
Vendor
CVE Published:
22 September 2025

What is CVE-2025-57986?

The WP Subtitle plugin for WordPress is susceptible to a Stored Cross-site Scripting (XSS) vulnerability, which arises from improper input sanitization during web page generation. This flaw allows attackers to inject malicious scripts that can be executed in the context of a victim's browser, potentially compromising user data and site integrity. The vulnerability affects WP Subtitle versions from n/a up to 3.4.1, underscoring the need for timely updates to safeguard against exploitation.

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Affected Version(s)

WP Subtitle <= 3.4.1

References

https://patchstack.com/database/wordpress/plugin/wp-subti...
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

theviper17 (Patchstack Alliance)
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