WordPress security by component

Performance Monitor

Performance Monitor (performance-monitor) is a WordPress plugin with 2 published CVE records in this archive. The latest tracked vulnerability was published Mar 31, 2026; the highest published CVSS base score is 7.2.

Plugin slug: performance-monitor

Latest vulnerability

CVE-2026-3881: Performance Monitor: Server-side request forgery

Performance Monitor is affected by server-side request forgery. The vulnerable path is reachable without authentication. The vulnerable server can be induced to make attacker-selected network requests. The published affected range is <= 1.0.6.

PublishedMar 31, 2026

Safe version guidanceSee mitigation notes

Published vulnerabilities for performance-monitor
		Safe version
Mar 31, 2026	CVE-2026-3881 Performance Monitor: Server-side request forgery Performance Monitor is affected by server-side request forgery. The vulnerable path is reachable without authentication. The vulnerable server can be induced to make attacker-selected network requests. The published affected range is <= 1.0.6.	See mitigation notes	CVE5.8
Mar 21, 2026	CVE-2026-1648 Performance Monitor: Code execution Performance Monitor is affected by code execution. The vulnerable path is reachable without authentication. Successful exploitation can run attacker-controlled code in the WordPress hosting account.	See mitigation notes	CVE7.2

Data attribution: This product uses the NVD API but is not endorsed or certified by the NVD.

Vulnerability data licensing

CVE. Copyright © 1999–2026, The MITRE Corporation. MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

CWE. Copyright © 2006–2026, The MITRE Corporation. CWE™ is free to use by any organization or individual for any research, development, and/or commercial purposes, per these CWE Terms of Use. Accordingly, The MITRE Corporation hereby grants you a non-exclusive, royalty-free license to use CWE for research, development, and commercial purposes. Any copy you make for such purposes is authorized on the condition that you reproduce MITRE’s copyright designation and this license in any such copy.

CVSS. CVSS is owned and managed by FIRST.Org, Inc. (FIRST) and used by permission.

Source-record text is CVE/CNA content delivered through the NVD API. Fused summaries and remediation guidance are independently authored and are not attributed to NVD.

All other copyrights and trademarks are the property of their respective owners.

Full data sources, terms, and disclaimers