CVE-2026-76456
published 2026-10-07CVE-2026-76456: As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal…
PriorityP350high8.6CVSS 3.1
AVNACLPRNUINSCCNINAH
EPSS
0.28%
19.2th percentile
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-76456 are related to improper input validation of special elements used in a command issue that are grouped under the Common Weakness Enumeration (CWE) CWE-20.
Affected
313 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
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| cisco | cisco_nx-os_software | — | — |
| cisco | cisco_nx-os_software | — | — |
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| cisco | cisco_nx-os_software | — | — |
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| cisco | cisco_nx-os_software | — | — |
| cisco | cisco_nx-os_software | — | — |
| cisco | cisco_nx-os_software | — | — |
| cisco | cisco_nx-os_software | — | — |
| cisco | cisco_nx-os_software | — | — |
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| cisco | cisco_nx-os_software | — | — |
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| cisco | cisco_nx-os_software | — | — |
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No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-10-07
Published