{"cve":"CVE-2026-24123","nvd":{"published":"2026-01-26T23:16:08.460","modified":"2026-06-17T10:22:39.940","status":"Analyzed","description":"BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to version 1.4.34, BentoML's `bentofile.yaml` configuration allows path traversal attacks through multiple file path fields (`description`, `docker.setup_script`, `docker.dockerfile_template`, `conda.environment_yml`). An attacker can craft a malicious bentofile that, when built by a victim, exfiltrates arbitrary files from the filesystem into the bento archive. This enables supply chain attacks where sensitive files (SSH keys, credentials, environment variables) are silently embedded in bentos and exposed when pushed to registries or deployed. Version 1.4.34 contains a patch for the issue.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","score":6.5},"cwes":["CWE-22"],"references":["https://github.com/bentoml/BentoML/commit/84d08cfeb40c5f2ce71b3d3444bbaa0fb16b5ca4","https://github.com/bentoml/BentoML/releases/tag/v1.4.34","https://github.com/bentoml/BentoML/security/advisories/GHSA-6r62-w2q3-48hf"],"products":["bentoml:bentoml"],"source":"nvd","synced_at":"2026-10-19T22:21:16.563232421+00:00"},"epss":{"cve":"CVE-2026-24123","score":0.00491,"percentile":0.42237,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-6r62-w2q3-48hf","url":"https://osv.dev/vulnerability/GHSA-6r62-w2q3-48hf","summary":"BentoML has a Path Traversal via Bentofile Configuration","modified":"2026-07-07T17:57:38.254003479Z","packages":[{"ecosystem":"PyPI","name":"bentoml","purl":"pkg:pypi/bentoml","ranges":["<1.4.34"],"fixed":["1.4.34"]}]},{"id":"PYSEC-2026-1218","url":"https://osv.dev/vulnerability/PYSEC-2026-1218","summary":"BentoML has a Path Traversal via Bentofile Configuration","modified":"2026-07-07T17:47:32.618685749Z","packages":[{"ecosystem":"PyPI","name":"bentoml","purl":"pkg:pypi/bentoml","ranges":["<1.4.34"],"fixed":["1.4.34"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}