CI
Product
Cisco IOS XR Software
On CISA KEVExploited in the wild
12
CVEs
4
On KEV
9.8
Max CVSS
1
New 30D
Severity mix
Critical 2High 9Medium 1Low 0
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| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-20279 | 9.8 | Sep 2 | Cisco IOS XR Software Security Hardening Release: September 2026 Affected: 6.5.29; 7.0.1; 6.5.26; 6.5.25; 6.5.28; 6.5.90; +34 more |
| CVE-2026-20274 | 9.8 | Sep 2 | Cisco IOS XR Software Security Hardening Release: September 2026 Affected: 6.5.29; 7.0.1; 6.5.26; 6.5.25; 6.5.28; 6.5.90; +34 more |
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