CVE-2026-3881

Performance Monitor <= 1.0.6 - Unauthenticated Blind SSRF

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

Affected

Performance Monitor

CVSS v3.1 CNA

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

EPSS

0.32% chance of exploitation in the next 30 days, 24th percentile

Published

2026-03-31

Updated

2026-04-02

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/4b30421e-9848-45ce-87ab-0229d9d7df01/

References

• CVE Record
• NVD entry