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WordPress CVE-2026-3881

| EUVD-2026-17333 MEDIUM
Server-Side Request Forgery (SSRF) (CWE-918)
2026-03-31 WPScan GHSA-mxf6-4cfw-jjw8
WordPress SSRF
5.8
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

4
PoC Detected
Apr 01, 2026 - 14:24 vuln.today
Public exploit code
EUVD ID Assigned
Mar 31, 2026 - 06:30 euvd
EUVD-2026-17333
Analysis Generated
Mar 31, 2026 - 06:30 vuln.today
CVE Published
Mar 31, 2026 - 06:00 nvd
MEDIUM 5.8

DescriptionNVD

The Performance Monitor WordPress plugin through 1.0.6 does not validate a parameter before making a request to it, which could allow unauthenticated users to perform SSRF attacks

AnalysisAI

Unauthenticated Server-Side Request Forgery (SSRF) in Performance Monitor WordPress plugin through version 1.0.6 allows remote attackers to perform arbitrary HTTP requests by exploiting insufficient parameter validation. The vulnerability enables attackers without authentication to interact with internal network resources and services accessible from the WordPress server, potentially leading to information disclosure, lateral movement, or interaction with backend systems.

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CVE-2026-3881 vulnerability details – vuln.today
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