HighOctober 11, 2026CVSS 8.8
Source: NVD

CVE-2026-87760: CVE-2026-87760 - The Web Vitals Tracking WordPress plugin through 5.4.2 does not validate or escape performance measurements submitted by

The Web Vitals Tracking WordPress plugin through 5.4.2 does not validate or escape performance measurements submitted by unauthenticated visitors before storing them and outputting... This is a high threat mapped to CVE-2026-87760; security leaders should validate exposure, prioritize patching, and verify compensati...

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CVE-2026-87760

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SecOps Recommended Triage Checklist

  • 01.Scope & Asset Discovery: Query vulnerability scanners (e.g. Tenable) and software bill of materials (SBOM) to pinpoint affected packages and services.
  • 02.Vendor Patch Application: Prioritize deployment of official security patches released by upstream vendors.
  • 03.Compensating Defense Controls: If patch cannot be applied immediately, enforce strict firewall/WAF boundaries and isolate target instances.
  • 04.Endpoint Behavioral Monitoring: Audit telemetry via EDR (e.g. CrowdStrike) for abnormal child processes or privilege escalation attempts.

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