What is cisco-sa-isis-dos-kDMxpSzK?

cisco-sa-isis-dos-kDMxpSzK is a security advisory published by Cisco PSIRT openVuln with High severity. Cisco IOS XR Software Multi-Instance Intermediate System-to-Intermediate System Denial of Service Vulnerability

Which CVE IDs does cisco-sa-isis-dos-kDMxpSzK cover?

cisco-sa-isis-dos-kDMxpSzK covers the following CVE IDs: CVE-2026-20074. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of cisco-sa-isis-dos-kDMxpSzK?

cisco-sa-isis-dos-kDMxpSzK has a CVSS v3 base score of 7.4, published by Cisco PSIRT openVuln.

Which products are affected by cisco-sa-isis-dos-kDMxpSzK?

cisco-sa-isis-dos-kDMxpSzK affects 1 product, including: Cisco IOS XR Software.

cisco-sa-isis-dos-kDMxpSzKHighCVSS 7.4

Cisco IOS XR Software Multi-Instance Intermediate System-to-Intermediate System Denial of Service Vulnerability

Vendor

Cisco PSIRT openVuln

Published

March 11, 2026

Last Modified

March 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-20074 →

📋 Description

🎯 Affected products1

Cisco IOS XR Software

🔗 References (2)

advisoryhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-isis-dos-kDMxpSzK
cvrfhttps://sec.cloudapps.cisco.com/security/center/contentxml/CiscoSecurityAdvisory/cisco-sa-isis-dos-kDMxpSzK/cvrf/cisco-sa-isis-dos-kDMxpSzK_cvrf.xml