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By weakness (CWE)

CWE-466: related vulnerabilities

CVEs classified under CWE-466. Understanding the weakness class helps prioritize systemic fixes over one-off patches.

1 published vulnerability

Known exploited (KEV)CriticalHighMediumAll recent
  • CVE-2026-57025MEDIUM 5.5

    A flaw in Juniper Networks Junos OS and Junos OS Evolved can crash a layer-2 network service when a low-privileged user runs specific diagnostic commands. The crash is temporary—the service restarts automatically—but causes a brief outage affecting all layer-2 switching and learning functions on EX, QFX, and MX series devices. This is a local attack requiring existing user access, not a remote threat.