CN
Product
Cisco NX-OS System Software in ACI Mode
by Cisco · last CVE Oct 7, 2026
16
CVEs
0
On KEV
9.8
Max CVSS
7
New 30D
Severity mix
Critical 2High 8Medium 6Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-76453
8.8
0%
Oct 7
Cisco NX-OS Software Security Hardening Release: October 2026 - Improper Neutralization Vulnerabilities
Affected: 15.2(1g); 15.2(2e); 15.2(2f); 15.2(2g); 15.2(2h); 15.2(3f); +34 more
CVE-2026-76458
8.6
0%
Oct 7
Cisco NX-OS Software Security Hardening Release: October 2026 - Improper Handling of Exceptional Conditions Vulnerabilities
Affected: 15.2(1g); 15.2(2e); 15.2(2f); 15.2(2g); 15.2(2h); 15.2(3f); +34 more
CVE-2026-76457
8.6
0%
Oct 7
Cisco NX-OS Software Security Hardening Release: October 2026 - Out-of-bounds Read Vulnerabilities
Affected: 15.2(1g); 15.2(2e); 15.2(2f); 15.2(2g); 15.2(2h); 15.2(3f); +34 more
CVE-2026-76456
8.6
0%
Oct 7
Cisco NX-OS Software Security Hardening Release: October 2026 - Improper Input Validation Vulnerabilities
Affected: 15.2(1g); 15.2(2e); 15.2(2f); 15.2(2g); 15.2(2h); 15.2(3f); +34 more
CVE-2026-20048
7.7
0%
Feb 25
Cisco NX-OS Software SNMP Denial of Service Vulnerability
Affected: 15.2(1g); 15.2(2e); 15.2(2f); 15.2(2g); 15.2(2h); 15.2(3f); +34 more
CVE-2026-20033
7.4
0%
Feb 25
Cisco NX-OS Software Denial of Service Vulnerability
Affected: 15.2(1g); 15.2(2e); 15.2(2f); 15.2(2g); 15.2(2h); 15.2(3f); +34 more
CVE-2026-20010
7.4
0%
Feb 25
Cisco Nexus 3000 and 9000 Series Switches Link Layer Discovery Protocol Denial of Service Vulnerability
Affected: 16.0(2h); 16.0(2j); 16.0(3d); 16.0(3e); 16.0(4c); 16.0(5h); +15 more
CVE-2023-20185
7.4
0%
Jul 12
A vulnerability in the Cisco ACI Multi-Site CloudSec encryption feature of Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthenticated, remote attacker to…
Affected: 14.0(1h); 14.0(2c); 14.0(3d); 14.0(3c); 14.1(1i); 14.1(1j); +34 more
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