PT-2026-53423 · Pypi · Executorch

Published 2026-06-29 · Updated 2026-06-29

OSV

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

An integer overflow vulnerability in the loading of ExecuTorch models can cause objects to be placed outside their allocated memory area, potentially resulting in code execution or other undesirable effects. This issue affects ExecuTorch prior to commit 0830af8207240df8d7f35b984cdf8bc35d74fa73.

Fix

Related Identifiers

PYSEC-2026-332

Affected Products

Executorch

References · 7

• https://osv.dev/vulnerability/PYSEC-2026-332 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-30405 · Security Note
• https://github.com/pytorch/executorch · Note
• https://github.com/pytorch/executorch/commit/0830af8207240df8d7f35b984cdf8bc35d74fa73 · Note
• https://github.com/advisories/GHSA-84m3-f99p-cqx5 · Note
• https://pypi.org/project/executorch · Note
• https://facebook.com/security/advisories/cve-2025-30405 · Note