@lancedb/lancedb — Greenflagged

LanceDB: A serverless, low-latency vector database for AI applications

Supply chain provenance

Status for the latest visible version.

SLSA provenance attestation (unverified) npm registry signatures gitHead linked

changhiskhanwestonpacejackye1995wjones127eddyxu

databaselancelancedbsearchvectorvector databaseann

Findings the reviewer chose to accept rather than block on.

Source	Rule	Reason	Accepted by	When
semgrep	semgrep:child-process-execsync	AI (semgrep): execSync('which ldd') is used to detect musl libc for native binary selection — standard NAPI pattern, not malicious.	ai	2026/04/24
semgrep	semgrep:child-process-import	AI (semgrep): child_process import is solely for ldd detection in native binary loading; benign and expected for this NAPI package.	ai	2026/04/24
source-diff	net-exec-file:dist/embedding/transformers.js	AI (source-diff): This file is a compiled TypeScript embedding integration for @xenova/transformers ML models. Network calls download model weights; 'execution' is model inference. Standard, documented behavior for a vector DB embedding module. No obfuscation or malicious patterns.	ai	2026/04/24
license	uncommon-license:Apache 2.0	AI (license): Apache 2.0 is a well-known permissive license; the analyzer flags it due to non-canonical string formatting vs 'Apache-2.0'. Stable false positive for this package.	ai	2026/04/24
provenance	publisher-changed	AI (provenance): LanceDB migrated to GitHub Actions CI/CD publishing with SLSA provenance attestation — a legitimate and security-positive transition for this established package.	ai	2026/04/23
provenance	slsa-provenance	AI (provenance): Package has SLSA provenance via Sigstore; this is the expected publishing pattern for this package going forward.	ai	2026/04/23

1 finding

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.