Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV N L N R U H H H 8.8 .0032 25.0 —
AFFECTED Product Versions Fixed BentoML < 1.4.39 – —
TIMELINE May 5 Reserved by GitHub_M May 27 EXPLOIT PUBLISHED — CVE-2026-44346 (BentoML). Public exploit reference added. May 27 Published (CNA: GitHub_M)
BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to 1.4.39, a malicious bentofile.yaml containing a newline-injected value in envs[*].name produces unquoted RUN directives in the BentoML-generated Dockerfile. When the victim runs bentoml containerize on the imported bento, those RUN directives execute on the host during docker build. This vulnerability is fixed in 1.4.39.
| Date | Event | Detail |
|---|---|---|
| May 5, 2026 | Reserved | Reserved by GitHub_M |
| May 27, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-44346 (BentoML). Public exploit reference added. |
| May 27, 2026 | Published | Published (CNA: GitHub_M) |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| bentoml | BentoML | — | < 1.4.39 | — |
Authoritative record: CVE-2026-44346 at cve.org
Vendors: bentoml
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-44346 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.