CVE-2025-67729
lmdeploy vulnerable to Arbitrary Code Execution via Insecure Deserialization in torch.load()
- State
- Published
- Severity
- 8.8 High
- Published
- Dec 26, 2025
- Updated
- Dec 26, 2025
- Reserved
- Dec 10, 2025
Description
LMDeploy is a toolkit for compressing, deploying, and serving LLMs. Prior to version 0.11.1, an insecure deserialization vulnerability exists in lmdeploy where torch.load() is called without the weights_only=True parameter when loading model checkpoint files. This allows an attacker to execute arbitrary code on the victim's machine when they load a malicious .bin or .pt model file. This issue has been patched in version 0.11.1.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | GitHub_M |
Weaknesses
- CWE-502 Deserialization of Untrusted Data
Affected Products
| Product | Versions |
|---|---|
lmdeployInternLM |
|
References
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