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EUVD-2026-11219

🗓️ 11 Mar 2026 18:30:33Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

IS-IS multi-instance on Cisco IOS XR can restart via crafted ingress packets from an adjacent attacker, causing DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-20074
11 Mar 202616:31
attackerkb
Circl
CVE-2026-20074
11 Mar 202616:37
circl
Cisco
Cisco IOS XR Software Multi-Instance Intermediate System-to-Intermediate System Denial of Service Vulnerability
11 Mar 202616:00
cisco
CNNVD
Cisco IOS XR 安全漏洞
11 Mar 202600:00
cnnvd
CVE
CVE-2026-20074
11 Mar 202616:31
cve
Cvelist
CVE-2026-20074 Cisco IOS XR Software Multi-Instance Intermediate System-to-Intermediate System Denial of Service Vulnerability
11 Mar 202616:31
cvelist
NCSC
Vulnerabilities fixed in Cisco IOS XR
12 Mar 202614:44
ncsc
NVD
CVE-2026-20074
11 Mar 202617:16
nvd
Positive Technologies
PT-2026-24730
11 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-20074
26 Mar 202614:59
redhatcve
Rows per page
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]

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11 Mar 2026 18:30Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.4
EPSS0.0016
SSVC
3