CVE•Published 2026-05-27•Modified 2026-06-02•1 article on news•7 live references•NVD data
CVE-2026-44346Bentoml · Bentoml
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS percentile
—
Weaknesses (CWE)
Description
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.
Timeline
Published 2026-05-27
Modified 2026-06-02
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-44346Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Bentoml Bentoml"All exposed Bentoml Bentoml instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Bentoml"HTTP body or banner mentions "Bentoml" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-44346Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-44346Censys host search filtered to this CVE id.
grep.app
CVE-2026-44346Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-44346GitHub code search for direct mentions.
Google dork
"CVE-2026-44346" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.