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 cause…
Published Oct 14, 2026 · updated Oct 14, 2026
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.
Timeline
Detection, updates, and resolution for this record.
Oct 14, 2026 · NIST NVD
Detected
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.
Oct 14, 2026 · NIST NVD
Updated
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.
Sources
- CVE.orgVulnerability recordCVE-2026-101980
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-101980
30-day exploitation probability 0.5%
first.org - NIST NVDVulnerability recordCVE-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 cause a denial of service by a kernel crash.
nvd.nist.gov