CVE Catalog

CVE-2026-76464

CriticalCVSS 9.6
Published: Translated: NVD NIST

Summary

The Cisco networking engineering team discovered vulnerabilities related to buffer management (CWE-119) during an internal security review. They were addressed in a hardening release.

Risk Assessment

These vulnerabilities could lead to system crashes or allow an attacker to perform unauthorized operations, potentially affecting the stability and security of Cisco devices.

Recommendation

Apply the Cisco hardening release to remediate these vulnerabilities.

Related vulnerabilities

Original NVD description (English source)

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco networking 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 this CVE-2026-76464 are related to buffer management issues that are grouped under the Common Weakness Enumeration (CWE) CWE-119.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS