Wasmtime
Security Risk Profile
Security Risk Score
Comprehensive risk assessment based on 12 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from July 18, 2025 to present
Threat Assessment
Severity Distribution
Exploit Likelihood
Age Distribution
Common Weaknesses (CWE)
Most Affected Products
Recent Vulnerabilities
See more →Wasmtime before 36.0.16, 37.0.0 before 48.0.3, and 49.0.0 before 49.0.1 Host Panic via WASI Filesystem Timestamp Overflow
Wasmtime 47.0.0 before 48.0.4 and 49.0.0 before 49.0.2 GC Heap Corruption via try_call
Filesystem sandbox escape when renaming symlinks with trailing slashes
Wasmtime: Preemption and traps during bulk operations enable breaking internal VM state
Wasmtime: Preemption and traps during bulk operations enable breaking internal VM state
Wasmtime: Leak in WASIp1 `fd_renumber` implementation
Wasmtime segfault or unused out-of-sandbox load with f64.copysign operator on x86-64
Wasmtime vulnerable to segfault when using component resources
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