CVE-2026-20074 Cisco IOS XR Software Multi-Instance Intermediate System-to-Intermediate System Denial of Service Vulnerability
| Reporter | Title | Published | Views | Family All 13 |
|---|---|---|---|---|
 | CVE-2026-20074 | 11 Mar 202616:31 | – | attackerkb |
 | Cisco IOS XR IS-IS DoS | 14 Apr 202600:00 | – | bdu_fstec |
 | CVE-2026-20074 | 11 Mar 202616:37 | – | circl |
 | Cisco IOS XR Software Multi-Instance Intermediate System-to-Intermediate System Denial of Service Vulnerability | 11 Mar 202616:00 | – | cisco |
 | Cisco IOS XR security vulnerabilities | 11 Mar 202600:00 | – | cnnvd |
 | CVE-2026-20074 | 11 Mar 202616:31 | – | cve |
 | EUVD-2026-11219 | 11 Mar 202618:30 | – | euvd |
 | Vulnerabilities fixed in Cisco IOS XR | 12 Mar 202614:44 | – | ncsc |
 | CVE-2026-20074 | 11 Mar 202617:16 | – | nvd |
 | PT-2026-24730 | 11 Mar 202600:00 | – | ptsecurity |
10
[
{
"vendor": "Cisco",
"product": "Cisco IOS XR Software",
"versions": [
{
"version": "7.8.1",
"status": "affected"
},
{
"version": "7.9.1",
"status": "affected"
},
{
"version": "7.10.1",
"status": "affected"
},
{
"version": "7.8.2",
"status": "affected"
},
{
"version": "7.8.22",
"status": "affected"
},
{
"version": "7.9.2",
"status": "affected"
},
{
"version": "7.11.1",
"status": "affected"
},
{
"version": "7.9.21",
"status": "affected"
},
{
"version": "7.10.2",
"status": "affected"
},
{
"version": "24.1.1",
"status": "affected"
},
{
"version": "7.11.2",
"status": "affected"
},
{
"version": "24.2.1",
"status": "affected"
},
{
"version": "24.1.2",
"status": "affected"
},
{
"version": "24.2.11",
"status": "affected"
},
{
"version": "24.3.1",
"status": "affected"
},
{
"version": "24.4.1",
"status": "affected"
},
{
"version": "24.2.2",
"status": "affected"
},
{
"version": "7.8.23",
"status": "affected"
},
{
"version": "7.11.21",
"status": "affected"
},
{
"version": "24.2.20",
"status": "affected"
},
{
"version": "24.3.2",
"status": "affected"
},
{
"version": "24.4.10",
"status": "affected"
},
{
"version": "25.1.1",
"status": "affected"
},
{
"version": "24.4.2",
"status": "affected"
},
{
"version": "24.3.20",
"status": "affected"
},
{
"version": "24.4.15",
"status": "affected"
},
{
"version": "25.2.1",
"status": "affected"
},
{
"version": "25.1.2",
"status": "affected"
},
{
"version": "24.3.30",
"status": "affected"
},
{
"version": "24.4.30",
"status": "affected"
},
{
"version": "24.2.21",
"status": "affected"
},
{
"version": "25.2.15",
"status": "affected"
}
],
"defaultStatus": "unknown"
}
]Data
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11 Mar 2026 16:31Current
CVSS 3.17.4
EPSS0.00168
SSVC