Description
A deserialization vulnerability exists in BentoML's runner server in bentoml/bentoml versions <=1.3.4.post1. By setting specific parameters, an attacker can execute unauthorized arbitrary code on the server, causing severe harm. The vulnerability is triggered when the args-number parameter is greater than 1, leading to automatic deserialization and arbitrary code execution.
Details
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| bentoml | — | — |
| unknown | — | — |
References
Similar Threats
- High CVE-2026-44345
- High CVE-2026-44346
- Medium CVE-2026-40610
- High CVE-2026-35043
- High CVE-2026-35044
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