CN
Product
Cisco NX-OS Software
On CISA KEVExploited in the wild
34
CVEs
1
On KEV
9.8
Max CVSS
13
New 30D
Severity mix
Critical 8High 13Medium 13Low 0
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| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-76453 | 8.8 | Oct 7 | Cisco NX-OS Software Security Hardening Release: October 2026 - Improper Neutralization Vulnerabilities Affected: 8.2(5); 7.3(5)D1(1); 8.4(2); 8.4(3); 9.2(3); 8.2(1); +34 more |
| CVE-2024-20284 | 8.8 | Aug 28 | Cisco NX-OS Software Python Parser Escape Vulnerability Affected: 8.2(5); 7.3(6)N1(1a); 7.3(5)D1(1); 8.4(2); 7.3(6)N1(1); 6.2(2); +34 more |
| CVE-2024-20285 | 8.8 | Aug 28 | Cisco NX-OS Software Python Parser Escape Vulnerability Affected: 7.3(6)N1(1a); 8.4(2); 7.3(6)N1(1); 9.2(3); 7.0(3)I5(2); 8.2(1); +34 more |
| CVE-2024-20286 | 8.8 | Aug 28 | Cisco NX-OS Software Python Parser Escape Vulnerability Affected: 8.2(5); 7.3(5)D1(1); 8.4(2); 6.2(2); 8.4(3); 9.2(3); +34 more |
| CVE-2026-76458 | 8.6 | Oct 7 | Cisco NX-OS Software Security Hardening Release: October 2026 - Improper Handling of Exceptional Conditions Vulnerabilities Affected: 8.2(5); 7.3(5)D1(1); 8.4(2); 8.4(3); 9.2(3); 8.2(1); +34 more |
| CVE-2026-76457 | 8.6 | Oct 7 | Cisco NX-OS Software Security Hardening Release: October 2026 - Out-of-bounds Read Vulnerabilities Affected: 8.2(5); 7.3(5)D1(1); 8.4(2); 8.4(3); 9.2(3); 8.2(1); +34 more |
| CVE-2026-76456 | 8.6 | Oct 7 | Cisco NX-OS Software Security Hardening Release: October 2026 - Improper Input Validation Vulnerabilities Affected: 8.2(5); 7.3(5)D1(1); 8.4(2); 8.4(3); 9.2(3); 8.2(1); +34 more |
| CVE-2024-20446 | 8.6 | Aug 28 | Cisco NX-OS Software DHCPv6 Relay Agent Denial of Service Vulnerability Affected: 10.2(1); 10.2(1q); 9.3(9); 8.2(11) |
| CVE-2026-20010 | 7.4 | Feb 25 | Cisco Nexus 3000 and 9000 Series Switches Link Layer Discovery Protocol Denial of Service Vulnerability Affected: 10.3(1); 10.3(2); 10.3(3); 10.4(1); 10.3(99w); 10.3(3w); +11 more |
| CVE-2026-20051 | 7.4 | Feb 25 | Cisco Nexus 3600-R and 9500-R Series Switching Platforms Layer 2 Loop Denial of Service Vulnerability Affected: 9.2(3); 9.2(2v); 9.2(1); 9.2(2t); 9.2(3y); 9.3(2); +34 more |
| CVE-2025-20241 | 7.4 | Aug 27 | Cisco Nexus 3000 and 9000 Series Switches IS-IS Protocol <TBD> Denial of Service Vulnerability Affected: 9.2(3); 7.0(3)I5(2); 6.0(2)A8(7a); 7.0(3)I4(5); 7.0(3)I4(6); 7.0(3)I4(3); +34 more |
| CVE-2025-20191 | 7.4 | May 7 | Multiple Cisco Products Denial of Service Vulnerability Affected: 8.2(5); 7.3(5)D1(1); 8.4(2); 8.4(3); 9.2(3); 9.2(2v); +34 more |
| CVE-2025-20111 | 7.4 | Feb 26 | Cisco Nexus 3000 and 9000 Series Switches Layer 2 Ethernet Denial of Service Vulnerability Affected: 9.3(2); 9.3(1); 9.3(1z); 9.3(3); 9.3(4); 9.3(5); +34 more |
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