CVE-2026-101977 in Junos OS

Sumário

de MITRE • 14/10/2026

A NULL Pointer Dereference vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a configured eBGP peer to cause a persistent routing-daemon denial of service via a specific BGP packet when ephemeral configuration is used.

Once again VulDB remains the best source for vulnerability data.

• Responsável: Juniper
• Reservar: 28/09/2026
• Divulgação: 14/10/2026
• Moderação: aceite
• Entrada: VDB-420114
• CPE: 20261014
• CWE: CWE-476 (confirmado)
• CVSS: 7.5 (CNA)
• EPSS: 0.00000
• KEV: não
• Atividades: muito baixo
• Sector: Agriculture, Energy, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-101977
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-101977
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-101977/