What is the CVSS score of CVE-2019-25314?

CVE-2019-25314 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of WordPress are affected by CVE-2019-25314?

Organizations using Yoast Duplicate-Post WordPress Plugin 3.2.3 should be aware of moderate risk from CVE-2019-25314 rated CVSS 5.5.

Is there a public PoC exploit available for CVE-2019-25314?

Yes, a public proof-of-concept exploit is available for CVE-2019-25314. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2019-25314?

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

WordPress CVE-2019-25314

MEDIUM

2026-02-11 disclosure@vulncheck.com

WordPress XSS

5.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:02 vuln.today

PoC Detected

Feb 13, 2026 - 17:16 vuln.today

Public exploit code

CVE Published

Feb 11, 2026 - 15:16 nvd

MEDIUM 5.5

DescriptionCVE.org

Yoast Duplicate-Post WordPress Plugin 3.2.3 contains a persistent cross-site scripting vulnerability in plugin settings parameters. Attackers can inject malicious scripts into title prefix, suffix, menu order, and blacklist fields to execute arbitrary JavaScript in admin interfaces.

AnalysisAI

Technical ContextAI

Affected ProductsAI

Component: plugin settings.

RemediationAI

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