PT-2026-29198 · WordPress · Web Performance Monitor

Afshin Shekaari · Published 2026-03-31 · Updated 2026-03-31 · CVE-2026-3881

Positive Technologies (AI Summary)

CVSS v3.1

5.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Performance Monitor WordPress plugin versions through 1.0.6

Description The Performance Monitor WordPress plugin does not properly validate a parameter before using it in a request, potentially allowing unauthenticated users to carry out Server-Side Request Forgery (SSRF) attacks. SSRF attacks occur when an attacker can cause the server to make requests to unintended locations, potentially exposing sensitive data or performing actions on behalf of the server. The vulnerable parameter is not specified.

Recommendations Update the Performance Monitor WordPress plugin to a version later than 1.0.6.

Exploit

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-3881

Affected Products

Web Performance Monitor

References · 3

• 🔥 https://wpscan.com/vulnerability/4b30421e-9848-45ce-87ab-0229d9d7df01 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-3881 · Security Note
• https://twitter.com/CVEnew/status/2038916021848101247 · Twitter Post