{"id":"CVE-2026-87760","revision":"5206a0f97af34dc3836b56dfc9c8ba93","records":[{"revision":"5206a0f97af34dc3836b56dfc9c8ba93","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-87760","aliases":[],"title":"Web Vitals Tracking <= 5.4.2 - Unauthenticated Stored XSS via Tracking Beacon Metric Name","description":"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 them in a script context on an administrative page, allowing unauthenticated attackers to perform Stored Cross-Site Scripting attacks against administrators.","state":0,"publishedAt":"2026-10-11T06:00:15.037+00:00","modifiedAt":"2026-10-11T11:32:43.617+00:00","affected":[{"ecosystem":"Vendor product","name":"Web Vitals Tracking","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Unknown\",\n                    \"product\": \"Web Vitals Tracking\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"5.4.2\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"}],"metrics":[],"references":["https://wpscan.com/vulnerability/c6250c43-42c5-4c76-9eb9-2b35ba461e8c/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-87760","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-87760","identifiers":["CVE-2026-87760"]},"retained":false,"historicalAffected":[]}],"coverage":[]}