Kaitan ID Security@KaitanSecurity
⚠️ HIGH — CVE-2026-76453 Cisco NX-OS Software Security Hardening Release: October 2026 CVSS 8.8 Full analysis → https://sec.kaitan.id/cves/CVE-2026-76453 #Cisco #CyberSecurity #InfoSec
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CVE-2026-76453
LOWCVSS 8.8 · HIGHSignal is active with 1 mentions in latest observed window
Immediate actions
- Track advisory updates for patch or workaround availability
Recommended action window: Monitor and triage in normal cycle
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-2026-76453 are related to improper neutralization issues that are grouped under the Common Weakness Enumeration (CWE) CWE-707.
0.0/ 10 priority
Sources & remediation
Other references
Weakness type (CWE)
CWE-707
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
Threat summary
- 1 mentions across 1 observed day
What's happening
- 1 total mentions across 1 day
Deep dive
Activity timeline1 mentions / 1d
Referenced assets1 URL
By indicator