CVE-2026-30857

Description

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.

PUBLISHED Reserved 2026-03-05 | Published 2026-03-07 | Updated 2026-03-07 | Assigner GitHub_M

Problem types

CWE-639: Authorization Bypass Through User-Controlled Key

Product status

References

github.com/...eKnora/security/advisories/GHSA-8rf9-c59g-f82f

cve.org (CVE-2026-30857)

nvd.nist.gov (CVE-2026-30857)

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