{"id":"CVE-2026-112264","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-112264","summary":"BentoML through 1.4.39 Dockerfile Instruction Injection via docker.env Keys","details":"BentoML through 1.4.39 contains a Dockerfile instruction injection vulnerability that allows attackers to add arbitrary build instructions by embedding newlines in docker.env mapping keys rendered by the legacy base.j2 template. Attackers can supply a crafted bentofile.yaml or imported bento archive so that bentoml containerize executes injected RUN instructions during docker build, accessing build secrets and poisoning images.","published":"2026-10-19T13:55:14.430Z","modified":"2026-10-20T02:45:27.888838715Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112264.json"},{"type":"PACKAGE","url":"https://github.com/bentoml/BentoML"},{"type":"ARTICLE","url":"https://github.com/bentoml/BentoML/blob/v1.4.39/src/bentoml/_internal/bento/build_config.py"},{"type":"ARTICLE","url":"https://github.com/bentoml/BentoML/blob/v1.4.39/src/bentoml/_internal/container/__init__.py"},{"type":"ARTICLE","url":"https://github.com/bentoml/BentoML/blob/v1.4.39/src/bentoml/_internal/container/frontend/dockerfile/templates/base.j2"},{"type":"ARTICLE","url":"https://github.com/bentoml/BentoML/blob/v1.4.39/src/bentoml/_internal/container/generate.py"},{"type":"ADVISORY","url":"https://github.com/geo-chen/oss/blob/main/BentoML.md"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112264"},{"type":"WEB","url":"https://pypi.org"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/bentoml-through-1.4.39-dockerfile-instruction-injection-via-docker-env-keys"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-20T02:45:27.888838715Z"}}