CRITICAL9.8

PYSEC-2026-335

ExecuTorch integer overflow vulnerability

Quick fix

PYSEC-2026-335 — executorch: upgrade to the fixed version with the command below.

pip install --upgrade 'executorch>=0.7.0'

Details

An integer overflow vulnerability in the loading of ExecuTorch models can cause overlapping allocations, potentially resulting in code execution or other undesirable effects. This issue affects ExecuTorch prior to commit d158236b1dc84539c1b16843bc74054c9dcba006.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/executorch

Introduced in: 0Fixed in: 0.7.0

Fixpip install --upgrade 'executorch>=0.7.0'

References

https://nvd.nist.gov/vuln/detail/CVE-2025-30404[ADVISORY]
https://github.com/pytorch/executorch/commit/d158236b1dc84539c1b16843bc74054c9dcba006[WEB]
https://github.com/pytorch/executorch[PACKAGE]
https://www.facebook.com/security/advisories/cve-2025-30404[WEB]
https://pypi.org/project/executorch[PACKAGE]
https://github.com/advisories/GHSA-hj95-mhgf-jxc4[ADVISORY]