{"id":"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.","modified":"2026-10-21T02:52:28.357523707Z","published":"2026-10-19T13:55:14.430Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-78"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112264.json"},"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"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/bentoml/bentoml","events":[{"introduced":"0"},{"last_affected":"e570eb2b1dd5ea49c09c261232a6b131a023d1b2"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"0"},{"last_affected":"1.4.39"}],"source":"AFFECTED_FIELD","strategy":"StandardRange"}]}}],"versions":["v1.4.39","v1.4.38","v1.4.36","v1.4.35","v1.4.34","v1.4.33","v1.4.32","v1.4.31","v1.4.30","v1.4.29","v1.4.28","v1.4.27","v1.4.26","v1.4.25","v1.4.24","v1.4.23","v1.4.22","v1.4.21","v1.4.20","v1.4.19","v1.4.18","v1.4.17","v1.4.16","v1.4.15","v1.4.14","v1.4.13","v1.4.12","v1.4.11","v1.4.10","v1.4.8","v1.4.7","v1.4.6","v1.4.5","v1.4.4","v1.4.3","v1.4.2","v1.4.1","v1.4.0","v1.4.0a2","v1.4.0a1","v1.3.22","v1.3.21","v1.3.20","v1.3.19","v1.3.18","v1.3.17","v1.3.16","v1.3.15","v1.3.14","v1.3.13","v1.3.12","v1.3.11","v1.3.10","v1.3.9","v1.3.8","v1.3.7","v1.3.6","v1.3.5","v1.3.4post1","v1.3.4","v1.1.11","v1.3.3","v1.3.2","v1.3.1","v1.3.0","v1.2.20","v1.2.19","v1.2.18","v1.2.17","v1.2.16","v1.2.15","v1.2.14","v1.2.13","v1.2.12","v1.2.11","v1.2.10","v1.2.9","v1.2.8","v1.2.7","v1.2.6","v1.2.5","v1.2.4","v1.2.3","v1.2.2","v1.2.1a1","v1.2.1","v1.2.0","v1.1.10","v1.1.9","v1.1.8","v1.1.7","v1.1.6","v1.1.5","v1.1.4","v1.1.3","v1.1.2","v1.1.1","v1.1.0","v1.0.25","v1.0.24","v1.0.23","v1.0.22","v1.0.21","v1.0.20","v1.0.19","v1.0.18","v1.0.17","v1.0.16","v1.0.15","v1.0.14","v1.0.13","v1.0.12","v1.0.11","v1.0.10","v1.0.9","v1.0.8","v1.0.7","v1.0.6","v1.0.5","v1.0.4","v1.0.3","v1.0.2","v1.0.0","v1.0.0-rc3","v1.0.0rc2","v1.0.0-rc2","v1.0.0-rc1","v1.0.0-rc0","v1.0.0-a7","v1.0.0-a6","v1.0.0-a5","v1.0.0-a4","v1.0.0-a3","v1.0.0-a2","v1.0.0-a1","v1.0.0-dev0","v0.13.1","v0.13.0","v0.12.1","v0.12.0","v0.11.0","v0.10.1","v0.10.0","v0.9.2","v0.9.1","v0.9.0","v0.9.0.pre","v0.8.6","v0.8.5","v0.8.4","v0.8.3","v0.8.2","v0.8.1","v0.8.0","v0.7.8","v0.7.7","v0.7.5","v0.7.4","v0.7.3","v0.7.2","v0.7.1","v0.7.0","v0.6.3","v0.6.2","v0.6.1","v0.6.0","v0.5.8","v0.5.7","v0.5.6","v0.5.5","v0.5.4","v0.5.3","v0.5.2","v0.5.1","v0.5.0","v0.4.9","v0.4.8","v0.4.7","v0.4.6","v0.4.5","v0.4.4","v0.4.3","v0.4.2","v0.4.1","v0.4.0","bentoml-release-v0.3.4","bentoml-release-v0.3.3","0.2.1-beta","0.2.0-beta","0.1.2-beta","0.1.1-beta","0.0.8.post1-beta","0.0.5-alpha"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112264.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}