CVE-2026-31238
Summary
| CVE | CVE-2026-31238 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-12 18:16:52 UTC |
| Updated | 2026-05-13 15:47:35 UTC |
| Description | The Ludwig framework thru 0.10.4 is vulnerable to insecure deserialization (CWE-502) in its model serving component. When starting a model server with the ludwig serve command, the framework loads model weight files using torch.load() without enabling the security-restrictive weights_only=True parameter. This default behavior allows the deserialization of arbitrary Python objects via the pickle module. An attacker can exploit this by providing a maliciously crafted PyTorch model file, leading to arbitrary code execution on the system hosting the Ludwig model server. |
Risk And Classification
EPSS: 0.000200000 probability, percentile 0.058640000 (date 2026-05-13)
Problem Types: n/a
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| github.com/ludwig-ai/ludwig | [email protected] | github.com | |
| www.notion.so/CVE-2026-31238-35d1e1393188819ea77ee98ca85a2878 | [email protected] | www.notion.so | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.