How to fix CVE-2025-14851?

Within 30 days: Identify affected systems running all and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Is PHP affected by CVE-2025-14851?

Organizations using all should be aware of moderate risk from CVE-2025-14851, a cross-site scripting vulnerability rated CVSS 6.4. Attackers could inject scripts to steal sessions or perform actions as authenticated users.

CVE-2025-14851

MEDIUM

2026-02-19 [email protected]

6.4

CVSS 3.1

CVSS Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:03 vuln.today

CVE Published

Feb 19, 2026 - 07:17 nvd

MEDIUM 6.4

Description

The YaMaps for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `yamap` shortcode parameters in all versions up to, and including, 0.6.40 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Analysis

The YaMaps for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the yamap shortcode parameters in all versions up to, and including, 0.6.40 due to insufficient input sanitization and output escaping on user supplied attributes. [CVSS 6.4 MEDIUM]

Technical Context

Classified as CWE-79 (Cross-site Scripting (XSS)). Affects YaMaps for WordPress (WordPress plugin). The YaMaps for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `yamap` shortcode parameters in all versions up to, and including, 0.6.40 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected Products

Vendor: WordPress. Product: YaMaps for WordPress (WordPress plugin).

Remediation

Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.0

CVSS: +32

POC: 0

CVE-2025-14851 vulnerability details – vuln.today

Back

CVE-2025-14851

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

Share

CVE-2025-14851

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

Share

External POC / Exploit Code