CVE-2025-47910

{"id": "CVE-2025-47910", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-47910", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2025-09-24T13:29:38.364534Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security@golang.org", "affectedData": [{"vendor": "Go standard library", "product": "net/http", "versions": [{"status": "affected", "version": "1.25.0", "lessThan": "1.25.1", "versionType": "semver"}], "packageName": "net/http", "collectionURL": "https://pkg.go.dev", "defaultStatus": "unaffected", "programRoutines": [{"name": "CrossOriginProtection.AddInsecureBypassPattern"}]}]}], "published": "2025-09-22T21:15:59.627", "references": [{"url": "https://go.dev/cl/699275", "source": "security@golang.org"}, {"url": "https://go.dev/issue/75054", "source": "security@golang.org"}, {"url": "https://groups.google.com/g/golang-announce/c/PtW9VW21NPs/m/DJhMQ-m5AQAJ", "source": "security@golang.org"}, {"url": "https://pkg.go.dev/vuln/GO-2025-3955", "source": "security@golang.org"}], "vulnStatus": "Deferred", "descriptions": [{"lang": "en", "value": "When using http.CrossOriginProtection, the AddInsecureBypassPattern method can unexpectedly bypass more requests than intended. CrossOriginProtection then skips validation, but forwards the original request path, which may be served by a different handler without the intended security protections."}], "lastModified": "2026-06-17T09:28:49.937", "sourceIdentifier": "security@golang.org"}