CVE-2025-54951 json
ExecuTorch vulnerable to Heap-based Buffer Overflow
published 2025-08-07 15 mo ago modified 2026-10-27 12 d ago also EUVD-2025-23961 , GHSA-xc7w-r669-48pf , PYSEC-2026-336
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 54%
- public exploits
- 0
- none known
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.
Patch / fix
- pypi executorch 0.7.0
- maven org.pytorch:executorch-android 0.7.0
- swift github.com/pytorch/executorch 0.7.0
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 14 mo ago
Exploit prediction
0.74% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| OSV | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | executorch | <0.7.0 |
0.7.0 |
| maven | org.pytorch:executorch-android | <0.7.0 |
0.7.0 |
| swift | github.com/pytorch/executorch | <0.7.0 |
0.7.0 |
Affected products
- Meta Platforms, Inc ExecuTorch
Classification
- Weakness
-
- CWE-122 Heap-based Buffer Overflow
References
-
github.com
/pytorch/executorch/commit/cea9b23aa8ff78aff92829a466da97461cc7930c
web
-
facebook.com
/security/advisories/cve-2025-54951
web
-
nvd.nist.gov
/vuln/detail/CVE-2025-54951
advisory
-
github.com
/pypa/advisory-database/tree/main/vulns/executorch/PYSEC-2026-336.yaml
web
-
github.com
/pytorch/executorch
package
-
pypi.org
/project/executorch
web, package
-
github.com
/advisories/GHSA-xc7w-r669-48pf
advisory
Sources
- CVE List CVE-2025-54951
- GitHub Advisory GHSA-xc7w-r669-48pf
- NVD CVE-2025-54951
- OSV PYSEC-2026-336
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.