{"id":"CVE-2025-54952","aliases":["GHSA-33r8-vrx9-rmcv","PYSEC-2026-1351"],"title":"ExecuTorch integer overflow vulnerability leads to code execution","summary":"ExecuTorch integer overflow vulnerability leads to code execution","severity":"medium","vendor":"executorch","product":"executorch","ecosystem":"pip","affected":["executorch <= 0.6.0"],"published":"2025-08-08","updated":"2026-07-07","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-33r8-vrx9-rmcv","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-54952"},{"url":"https://github.com/pytorch/executorch/commit/8f062d3f661e20bb19b24b767b9a9a46e8359f2b"},{"url":"https://github.com/pytorch/executorch"},{"url":"https://www.facebook.com/security/advisories/cve-2025-54952"}],"tags":["osv","pip"],"epss":0.00593,"epssPercentile":0.47054,"ingestedAt":"2026-07-08T18:25:44.663Z","slug":"CVE-2025-54952","body":"## Overview\n\nAn 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.\n\n## Affected packages\n\n- `executorch <= 0.6.0`\n\n## Remediation\n\nRefer to the advisory for the patched release.","depth":"sunlit","depthScore":28,"depthScoreParts":{"impact":27.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}