CVE-2025-54952CRITICAL 9.8EPSS p42.7%

CVE-2025-54952CVE-2025-54952

Description

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 to commit 8f062d3f661e20bb19b24b767b9a9a46e8359f2b.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.57% probability of exploitation · percentile 42.7% · 2026-06-19T12:03:05Z
Published2025-08-08
Last modified2026-04-15

Underlying weaknesses· 1

CWE-680

References

  1. https://github.com/pytorch/executorch/commit/8f062d3f661e20bb19b24b767b9a9a46e8359f2b
  2. https://www.facebook.com/security/advisories/cve-2025-54952

1

TypeTargetConfidenceTier
WeaknessInteger Overflow to Buffer Overflowcwe-6800%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.