NVD CRITICAL: CVE-2026-101980 — An Integer Underflow vulnerability in the kernel of Juniper Networks Junos OS wi...

Wednesday, October 14, 2026 at 05:17 PM UTC·Source: NIST NVD

Updated: Wednesday, October 14, 2026 at 08:00 PM UTC

Executive Summary

An Integer Underflow vulnerability in the kernel of Juniper Networks Junos OS with Extended Echo configured allows an unauthenticated, network-based attacker to cause a denial of service by a kernel crash.

Analysis

Indicators of Compromise (1)

CVE (1)

CVE-2026-101980

NVD MITRE CVE

Source Attribution

Originally published by NIST NVD on Oct 14, 2026. Verified by: NIST.

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