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9.8 Critical

CVE-2026-76459 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has…

Description

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-2026-76459 are related to out-of-bounds write issues that are grouped under the Common Weakness Enumeration (CWE) CWE-787.

Affected products and versions

Product Affected versions Fixed in
Cisco NX-OS Software Versions not published
Cisco NX-OS System Software in ACI Mode Versions not published
Cisco Unified Computing System (Managed) Versions not published

References

Timeline

  1. Published
  2. Last modified

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