CVE-2026-101966 Juniper Networks Junos OS Evolved - Denial of Service

Juniper Networks Junos OS Evolved contains a use of externally-controlled format string vulnerability caused by crafted analytics sensor resource in jti-dialoutd gNMI listener, letting authenticated network attackers cause persistent telemetry dial-out denial of service.

CVSS base score 8.2 /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:L/I:N/A:H
Published
14 October 2026
Updated
15 October 2026
Weakness
CWE-134

Vendor fix

Update to the latest Junos OS Evolved version 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

← All CVEs