Vulnerability in Meta Platforms, Inc Executorch
CVE-2025-54952
An integer overflow vulnerability in the loading of ExecuTorch models can cause smaller-than-expected memory regions to be allocated, potentially resulting in code execution or other undesirable effects. This issue affects ExecuTorch prior…
EPSS: 0.006 (42.9th 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)
Public proof-of-concept exploits
References
- cve-assign@fb.com (x_refsource_CONFIRM)
- cve-assign@fb.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2025-54952?
- CVE-2025-54952 is a critical-severity vulnerability in Meta Platforms, Inc Executorch, classified under Integer Overflow to Buffer Overflow. CVSS score: 9.8/10. Published 2025-08-08.
- How severe is CVE-2025-54952?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2025-54952 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.