{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-48797/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-16T23:43:44.836Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-48797","@id":"https://www.cve.org/CVERecord?id=CVE-2026-48797","description":"Backpropagate is a Python library for fine-tuning large language models on a single GPU. In versions 1.1.0 and 1.1.1, the optional Reflex web UI exposes a training control plane without authentication: dataset upload, model load, training start/stop, multi-run orchestration, GGUF export, and HuggingFace Hub push. The CLI accepts two operator-facing flags intended as security controls: --auth user:pass — documented as \"require HTTP Basic authentication on every request to the UI.\" and--share — do"},"products":[{"@id":"cpe:2.3:a:mcp-tool-shop-org:backpropagate:\\>\\=_1.1.0\\,_\\<_1.2.0:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:mcp-tool-shop-org:backpropagate:\\>\\=_1.1.0\\,_\\<_1.2.0:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:mcp-tool-shop-org:\\@mcptoolshop\\/backpropagate:\\>\\=_1.1.0\\,_\\<_1.2.0:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:mcp-tool-shop-org:\\@mcptoolshop\\/backpropagate:\\>\\=_1.1.0\\,_\\<_1.2.0:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-16T23:43:44.836Z"}]}