CVE-2026-27141

{"id": "CVE-2026-27141", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2026-02-26T20:31:38.017", "references": [{"url": "https://go.dev/cl/746180", "source": "security@golang.org"}, {"url": "https://go.dev/issue/77652", "source": "security@golang.org"}, {"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27141", "source": "security@golang.org"}, {"url": "https://pkg.go.dev/vuln/GO-2026-4559", "source": "security@golang.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic"}, {"lang": "es", "value": "Debido a la falta de una comprobaci\u00f3n de nulo, el env\u00edo de tramas HTTP/2 0x0a-0x0f causar\u00e1 que un servidor en ejecuci\u00f3n colapse."}], "lastModified": "2026-02-27T20:21:37.657", "sourceIdentifier": "security@golang.org"}