CVE-2026-102065 Juniper Networks Junos OS - Denial of Service

Juniper Networks Junos OS and Junos OS Evolved contain an improper validation of specified quantity in routing protocol daemon (rpd) caused by malformed BGP-signaled SRv6 service route with SRv6 dynamic tunnels enabled, letting remote unauthenticated BGP peers cause rpd crash.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Denial of Service
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
14 October 2026
Updated
15 October 2026
Weakness
CWE-1284

Vendor fix

Update to the latest Junos OS and Junos OS Evolved versions with the fix.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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