CVE-2026-20276 Cisco IOS XR Software Security Hardening Release: September 2026
| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2026-20276 | 2 Sep 202616:36 | – | circl |
 | Cisco IOS XR Software Security Hardening Release: September 2026 | 2 Sep 202616:00 | – | cisco |
| Cisco Advance Notification for Publication of September 2, 2026, Security Advisories | 26 Aug 202616:00 | – | cisco |
 | CVE-2026-20276 | 2 Sep 202616:13 | – | cve |
 | EUVD-2026-70203 | 2 Sep 202616:13 | – | euvd |
 | CVE-2026-20276 | 2 Sep 202617:17 | – | nvd |
 | PT-2026-84808 | 2 Sep 202600:00 | – | ptsecurity |
[
{
"vendor": "Cisco",
"product": "Cisco IOS XR Software",
"versions": [
{
"version": "6.5.29",
"status": "affected"
},
{
"version": "7.0.1",
"status": "affected"
},
{
"version": "6.5.26",
"status": "affected"
},
{
"version": "6.5.25",
"status": "affected"
},
{
"version": "6.5.28",
"status": "affected"
},
{
"version": "6.5.90",
"status": "affected"
},
{
"version": "7.1.1",
"status": "affected"
},
{
"version": "7.0.90",
"status": "affected"
},
{
"version": "6.7.1",
"status": "affected"
},
{
"version": "7.0.2",
"status": "affected"
},
{
"version": "7.1.15",
"status": "affected"
},
{
"version": "7.2.1",
"status": "affected"
},
{
"version": "7.1.2",
"status": "affected"
},
{
"version": "6.7.2",
"status": "affected"
},
{
"version": "7.0.11",
"status": "affected"
},
{
"version": "7.0.12",
"status": "affected"
},
{
"version": "7.0.14",
"status": "affected"
},
{
"version": "7.1.25",
"status": "affected"
},
{
"version": "7.2.12",
"status": "affected"
},
{
"version": "7.3.1",
"status": "affected"
},
{
"version": "7.1.3",
"status": "affected"
},
{
"version": "6.7.3",
"status": "affected"
},
{
"version": "7.4.1",
"status": "affected"
},
{
"version": "7.2.2",
"status": "affected"
},
{
"version": "6.7.4",
"status": "affected"
},
{
"version": "6.5.31",
"status": "affected"
},
{
"version": "7.3.15",
"status": "affected"
},
{
"version": "7.3.16",
"status": "affected"
},
{
"version": "6.8.1",
"status": "affected"
},
{
"version": "7.4.15",
"status": "affected"
},
{
"version": "6.5.32",
"status": "affected"
},
{
"version": "7.3.2",
"status": "affected"
},
{
"version": "7.5.1",
"status": "affected"
},
{
"version": "7.4.16",
"status": "affected"
},
{
"version": "7.3.27",
"status": "affected"
},
{
"version": "7.6.1",
"status": "affected"
},
{
"version": "7.5.2",
"status": "affected"
},
{
"version": "7.8.1",
"status": "affected"
},
{
"version": "7.6.15",
"status": "affected"
},
{
"version": "7.5.12",
"status": "affected"
},
{
"version": "7.8.12",
"status": "affected"
},
{
"version": "7.3.3",
"status": "affected"
},
{
"version": "7.7.1",
"status": "affected"
},
{
"version": "6.8.2",
"status": "affected"
},
{
"version": "7.3.4",
"status": "affected"
},
{
"version": "7.4.2",
"status": "affected"
},
{
"version": "6.7.35",
"status": "affected"
},
{
"version": "6.9.1",
"status": "affected"
},
{
"version": "7.6.2",
"status": "affected"
},
{
"version": "7.5.3",
"status": "affected"
},
{
"version": "7.7.2",
"status": "affected"
},
{
"version": "6.9.2",
"status": "affected"
},
{
"version": "7.9.1",
"status": "affected"
},
{
"version": "7.10.1",
"status": "affected"
},
{
"version": "7.8.2",
"status": "affected"
},
{
"version": "7.5.4",
"status": "affected"
},
{
"version": "6.5.33",
"status": "affected"
},
{
"version": "7.8.22",
"status": "affected"
},
{
"version": "7.7.21",
"status": "affected"
},
{
"version": "7.9.2",
"status": "affected"
},
{
"version": "7.3.5",
"status": "affected"
},
{
"version": "7.5.5",
"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": "7.6.3",
"status": "affected"
},
{
"version": "7.3.6",
"status": "affected"
},
{
"version": "7.5.52",
"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": "6.5.35",
"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": "6.5.351",
"status": "affected"
},
{
"version": "25.1.2",
"status": "affected"
},
{
"version": "24.3.30",
"status": "affected"
},
{
"version": "25.3.1",
"status": "affected"
},
{
"version": "6.5.352",
"status": "affected"
},
{
"version": "24.4.30",
"status": "affected"
},
{
"version": "24.2.21",
"status": "affected"
},
{
"version": "25.4.1",
"status": "affected"
},
{
"version": "25.2.2",
"status": "affected"
},
{
"version": "25.2.15",
"status": "affected"
},
{
"version": "7.2.0",
"status": "affected"
},
{
"version": "7.0.0",
"status": "affected"
},
{
"version": "25.2.30",
"status": "affected"
},
{
"version": "6.5.353",
"status": "affected"
},
{
"version": "26.1.1",
"status": "affected"
},
{
"version": "25.1.30",
"status": "affected"
},
{
"version": "25.3.15",
"status": "affected"
},
{
"version": "26.2.100",
"status": "affected"
},
{
"version": "25.4.2",
"status": "affected"
},
{
"version": "26.2.1",
"status": "affected"
},
{
"version": "25.4.30",
"status": "affected"
},
{
"version": "26.1.2",
"status": "affected"
},
{
"version": "25.4.201",
"status": "affected"
},
{
"version": "26.2.101",
"status": "affected"
}
],
"defaultStatus": "unknown"
}
]Data
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02 Sep 2026 16:13Current
CVSS 3.18.6