How to fix CVE-2025-9512?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Is PHP affected by CVE-2025-9512?

Organizations using AMP WordPress should be aware of moderate risk from CVE-2025-9512 rated CVSS 6.1. Exploitation could compromise the security of affected deployments. Organizations should apply vendor updates when available and monitor for exploitation.

CVE-2025-9512

EUVD-2025-32731 MEDIUM

2025-10-01 [email protected]

WordPress XSS PHP

6.1

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

patch_available

Apr 16, 2026 - 05:29 EUVD

1.50

Analysis Generated

Mar 13, 2026 - 18:18 vuln.today

EUVD ID Assigned

Mar 13, 2026 - 18:18 euvd

EUVD-2025-32731

CVE Published

Oct 01, 2025 - 06:15 nvd

MEDIUM 6.1

DescriptionNVD

The Schema & Structured Data for WP & AMP WordPress plugin before 1.50 does not properly handles HTML tag attribute modifications, making it possible for unauthenticated attackers to conduct Stored XSS attacks via post comments.

AnalysisAI

Technical ContextAI

Cross-site scripting (XSS) allows injection of client-side scripts into web pages viewed by other users due to insufficient output encoding.

RemediationAI

Encode all user-supplied output contextually (HTML, JS, URL). Implement Content Security Policy (CSP) headers. Use HTTPOnly and Secure cookie flags.

CVE-2025-9512 vulnerability details – vuln.today

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