What is CVE-2026-44345?

CVE-2026-44345 is a high-severity vulnerability in Bentoml, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-05-27.

How severe is CVE-2026-44345?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Bentoml

CVE-2026-44345

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to 1.4.39, src/bentoml/_internal/container/frontend/dockerfile/templates/base_v2.j2 interpolates docker.base_image raw with no…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.000 (14.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Bentoml — versions < 1.4.39

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2026-44345?: CVE-2026-44345 is a high-severity vulnerability in Bentoml, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-05-27.
How severe is CVE-2026-44345?: High severity. CVSS v3 base score is 8.8 out of 10.