Login Request a demo
IX
Network Security
IOS XE
by Cisco · last CVE Aug 5, 2026
On CISA KEVExploited in the wild
561
CVEs
27
On KEV
10.0
Max CVSS
0
New 30D
Vulnerabilities561In the news1Timeline
Severity mix
Critical 20High 266Medium 158Low 1
Severity
All severities500Critical20High266Medium158Low1
Exploitation
On CISA KEV27Exploited in the wild27
Watch

Add IOS XE to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-20198
In wildKEV
10.0
100%
Oct 16
Cisco IOS XE Web UI Privilege Escalation Vulnerability
Affected: 16.12 before 16.12.10a; 17.3 before 17.3.8a; 17.6 before 17.6.6a; 17.9 before 17.9.4a
CVE-2018-0151
In wildKEV
9.8
14%
Mar 28
Cisco IOS Software and Cisco IOS XE Software Quality of Service Remote Code Execution Vulnerability
Affected: 16.5.1
CVE-2017-3881
In wildKEV
9.8
99%
Mar 17
Cisco IOS and IOS XE Remote Code Execution Vulnerability
Affected: 3.2sg through 3.9e
Showing 3
The 500 most important CVEs for this product (exploited first, then by severity)