Heap-based buffer overflow in Meta Platforms ExecuTorch
Priority MEDIUM 50CWE-122Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-122 and the CVSS impact.
Summary
A group of related buffer overflow vulnerabilities in the loading of ExecuTorch models can cause the runtime to crash and potentially result in code execution or other undesirable effects. This issue affects ExecuTorch prior to commit cea9b23aa8ff78aff92829a466da97461cc7930c.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00708 53rd percentileScored 2026-11-07
Fix Fixed executorch (PyPI): 0.7.0org.pytorch:executorch-android (Maven): 0.7.0+1 more product
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | executorch (PyPI) | before 0.7.0 | 0.7.0 | Patch available | GHSA-xc7w-r669-48pf |
| — | org.pytorch:executorch-android (Maven) | before 0.7.0 | 0.7.0 | Patch available | GHSA-xc7w-r669-48pf |
| — | github.com/pytorch/executorch (SwiftURL) | before 0.7.0 | 0.7.0 | Patch available | GHSA-xc7w-r669-48pf |
- executorch (PyPI) Vendor— Affected before 0.7.0 Fixed in 0.7.0 Patch available GHSA-xc7w-r669-48pf
- org.pytorch:executorch-android (Maven) Vendor— Affected before 0.7.0 Fixed in 0.7.0 Patch available GHSA-xc7w-r669-48pf
- github.com/pytorch/executorch (SwiftURL) Vendor— Affected before 0.7.0 Fixed in 0.7.0 Patch available GHSA-xc7w-r669-48pf
Remediation
- Fix · GHSA-xc7w-r669-48pf executorch (PyPI) Fixed in 0.7.0 Advisory →
- Fix · GHSA-xc7w-r669-48pf org.pytorch:executorch-android (Maven) Fixed in 0.7.0 Advisory →
- Fix · GHSA-xc7w-r669-48pf github.com/pytorch/executorch (SwiftURL) Fixed in 0.7.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-54951
- 2026-10-03 Alias added: GHSA-xc7w-r669-48pf
References
Other 5
- https://www.facebook.com/security/advisories/cve-2025-54951
- https://github.com/pytorch/executorch/commit/cea9b23aa8ff78aff92829a466da97461cc7930c
- https://github.com/pypa/advisory-database/tree/main/vulns/executorch/PYSEC-2026-336.yaml
- https://github.com/pytorch/executorch
- https://pypi.org/project/executorch
More Meta Platforms vulnerabilities
- TI-2025-34672 An integer overflow vulnerability in the loading of ExecuTorch models can cause… CVSS 3.1CRITICAL 9.8
- TI-2025-34670 Out-of-bounds read in Meta Platforms ExecuTorch CVSS 3.1CRITICAL 9.8
- TI-2025-34669 Heap-based buffer overflow in Meta Platforms ExecuTorch CVSS 3.1CRITICAL 9.8
- TI-2025-21707 Integer overflow in Meta Platforms ExecuTorch CVSS 3.1CRITICAL 9.8
- TI-2025-21706 Integer overflow in Meta Platforms ExecuTorch CVSS 3.1CRITICAL 9.8
- TI-2026-62243 Prior to v74.0.0.878.1682 of Meta Horizon OS, MediaSyncJobReceiver could be induced to… CVSS 3.1CRITICAL 9.1
Sources
- CVE-2025-54951 · CVE Program
- CVE-2025-54951 · NVD
- FIRST EPSS
- GHSA-xc7w-r669-48pf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences