HIGH8.1

PYSEC-2026-1352

ExecuTorch vulnerable to Heap-based Buffer Overflow attack

Quick fix

PYSEC-2026-1352 — executorch: upgrade to the fixed version with the command below.

pip install --upgrade 'executorch>=0.7.0'

Details

A heap-buffer-overflow vulnerability in the loading of ExecuTorch methods can cause the runtime to crash and potentially result in code execution or other undesirable effects. This issue affects ExecuTorch prior to commit 93b1a0c15f7eda49b2bc46b5b4c49557b4e9810f

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-2025-30402[ADVISORY]
https://github.com/pytorch/executorch/commit/93b1a0c15f7eda49b2bc46b5b4c49557b4e9810f[WEB]
https://github.com/pytorch/executorch[PACKAGE]
https://www.facebook.com/security/advisories/cve-2025-30402[WEB]
https://pypi.org/project/executorch[PACKAGE]
https://github.com/advisories/GHSA-h952-963h-rv99[ADVISORY]