CVE-2026-102177
HIGH
CVSS 7.6
Published: 2026-10-14
Modified: 2026-10-15
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Threat Intelligence Pending
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Description
An Out-of-bounds Write vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause a denial of service when IS-IS link protection and backup-selection are configured.
Quick Facts
| CVE ID | CVE-2026-102177 |
| CVSS Score | 7.6 |
| Vector | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H |
| Published | 2026-10-14 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |