CVE-2026-76457
8.6 HIGHPublished 2026-10-07 · Updated 2026-10-08
AI risk analysis
- Summary
- CVE-2026-76457 involves out-of-bounds read issues that could allow an attacker to read sensitive information, though no complete exploit is publicly known.
- Exploitability
- Exploitation requires specific conditions and is considered difficult due to the internal nature of the issues, but the exact preconditions are not detailed.
- Blast radius
- If exploited, the impact is high, potentially allowing an attacker to access sensitive information within the network.
- Detection
- No reliable host or network indicator is derivable from the published description.
- Prioritized remediation
- Upgrade to the latest version of the affected software as soon as possible.
Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.
NVD 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-2026-76457 are related to out-of-bounds read issues that are grouped under the Common Weakness Enumeration (CWE) CWE-125.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Weaknesses
CWE-125
All references
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
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