CVE-2026-77119 in BIND

Сводка

по MITRE • 16.09.2026

A validly signed NSEC3 from an unrelated sibling zone may be accepted as an insecurity proof, downgrading a secure delegation and letting a forged unsigned answer through. This issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.27-S1.

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• Ответственный: Isc
• Резервировать: 20.08.2026
• Раскрытие: 16.09.2026
• Модерация: принято
• Вход: VDB-405962
• CPE: готов
• CWE: CWE-20 (Подтверждённый)
• CVSS: 5.9 (CNA)
• EPSS: 0.00000
• KEV: Нет
• Деятельности: Очень низкий
• Сектор: Chemical, Hostingprovider, ...

Источники

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-77119
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-77119
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-77119/