# wasmtime-bin (PyPI) vulnerabilities

2 known vulnerabilities (1 medium, 1 low), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://pypi.org/project/wasmtime-bin/

## Advisories (2)

### [CVE-2025-61670](https://cve.now/CVE-2025-61670): Wasmtime has memory leak in C API with \`externref\` and \`anyref\` types

- Severity: Low 1.0
- Published: Oct 7, 2025
- Affected: fixed in 37.0.2; through 37.0.0; through 37.0.1.

### [CVE-2024-47763](https://cve.now/CVE-2024-47763): Wasmtime runtime crash when combining tail calls with trapping imports

- Severity: Medium 5.5
- Published: Oct 9, 2024
- Affected: through 21.0.0; through 21.0.1; through 22.0.0; through 23.0.0; through 23.0.1; through 23.0.2; through 24.0.0; through 25.0.0; through 25.0.1.

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