Integer overflow in Meta Platforms, Inc Executorch
CVE-2025-30405
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.
Vulnerability class: Integer Overflow
EPSS: 0.006 (44.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Meta Platforms, Inc Executorch — versions 0
Weakness classification (CWE)
References
- cve-assign@fb.com (x_refsource_CONFIRM)
- cve-assign@fb.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2025-30405?
- CVE-2025-30405 is a critical-severity vulnerability in Meta Platforms, Inc Executorch, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2025-08-07.
- How severe is CVE-2025-30405?
- Critical severity. CVSS v3 base score is 9.8 out of 10.