CRITICAL 9.3 NVD

CVE-2026-101980

An Integer Underflow vulnerability in the kernel of Juniper Networks Junos OS with Extended Echo configured allows an unauthenticated, network-based attacker to

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.

References

https://supportportal.juniper.net/JSA112188

Published: 2026-10-14 · Source: NVD · Feed updated: 2026-10-14

This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-10-14 via NVD.

Risk Timeline

CVE Disclosed2026-10-14 · -1 days ago

Remediation Resources

Analysis & PoC

supportportal.juniper.net/JSA112188

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