Is CVE-2025-54952 actively exploited?

No active exploitation of CVE-2025-54952 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-54952 be exploited remotely?

Yes. CVE-2025-54952 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-54952?

CVE-2025-54952 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2025-54952

CWE-680Published: August 8, 2025· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2025-54952 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.