CVE-2026-76467
HighCVSS 7.5Summary
A vulnerability discovered by Cisco's security review concerns improper control of a resource through its lifetime (CWE-664). It is fixed in a software hardening release.
Risk Assessment
Resource lifetime control issues can lead to memory leaks, improper resource release, or unauthorized access, which an attacker could exploit to destabilize the system.
Recommendation
Apply the latest Cisco hardening release. Continuously check for updates and prioritize deployment in critical environments.
Other vulnerabilities in Cisco
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A vulnerability discovered during Cisco's internal security review concerns insufficient control flow management (CWE-691). It is addressed in a software hardening release. Impact details are not provided in the description.
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A vulnerability found during Cisco's internal security review concerns improper input validation (CWE-20). It is addressed in a software hardening release. No impact details are given.
- CVE-2026-76463High
A vulnerability found during Cisco's internal security review concerns improper access control (CWE-284). It is addressed in a software hardening release.
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 CVE-2026-76467 are related to issues concerning improper control of a resource through its lifetime that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-664.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS