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CVE-2026-20074

🗓️ 26 Mar 2026 14:59:47Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 3 Views

Cisco IOS XR IS-IS routing flaw could restart the IS-IS process via crafted packets, causing denial of service.

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26 Mar 2026 14:59Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.4
EPSS0.0016
SSVC
3