CVE-2026-30857 — WeKnora: Unauthorized Cross‑Tenant Knowledge Base Cloning
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.0, a cross-tenant authorization bypass in the knowledge…
Published: 2026-03-07 · CVSS: 5.3 · CVSS 3.1
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.0, a cross-tenant authorization bypass in the knowledge base copy endpoint allows any authenticated user to clone (duplicate) another tenant’s knowledge base into their own tenant by knowing/guessing the source knowledge base ID. This enables bulk data exfiltration (document/FAQ content) across tenants. This issue has been patched in version 0.3.0.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7