CI
Product
Cisco IOS XR Software
by Cisco · last CVE Oct 21, 2026
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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CVECVSSEPSSPublishedSummary · affected versions
CVE-2022-20821
In wildKEV
6.5
11%
May 26
Cisco IOS XR Software Health Check Open Port Vulnerability
Affected: All versions, or not specified
Showing 1