CVE-2026-102486 in NTPsec

Resumen

por MITRE • 2026-10-21

Out-of-bounds read in NTS extension field parsing in NTPsec ntpd 1.1.4 through 1.2.5 allows a remote attacker to crash the daemon via an NTS Authenticator and Encrypted Extension Fields (AEEF) field with an oversized nonce length.

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• Responsable: GitLab
• Reservar: 2026-09-29
• Divulgación: 2026-10-21
• Moderación: aceptado
• Artículo: VDB-424852
• CPE: 20261021
• CWE: CWE-125 (confirmado)
• CVSS: 7.5 (CNA)
• EPSS: 0.00000
• KEV: no
• Actividades: muy bajo

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-102486
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-102486
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-102486/