CVEvulnerability
CVE-2026-35043
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-04-06
- Last modified
- 2026-10-23
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-78
Description
BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to 1.4.38, the cloud deployment path in src/bentoml/_internal/cloud/deployment.py was not included in the fix for CVE-2026-33744. Line 1648 interpolates system_packages directly into a shell command using an f-string without any quoting. The generated script is uploaded to BentoCloud as setup.sh and executed on the cloud build infrastructure during deployment, making this a remote code execution on the CI/CD tier. This vulnerability is fixed in 1.4.38.
Affected configurations
• bentoml bentoml (< 1.4.38)
Related
Weakness · CWE (1)
- CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness
References
- https://github.com/bentoml/BentoML/security/advisories/GHSA-fgv4-6jr3-jgfw Exploit, Vendor Advisory
- https://github.com/bentoml/BentoML/security/advisories/GHSA-fgv4-6jr3-jgfw Exploit, Vendor Advisory