AI / ML CVE-2026-30859
MEDIUM
GHSA-2f4c-vrjq-rcgv
Severity by source
AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary rating from GitHub Advisory.
CVSS VectorGitHub Advisory
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
3DescriptionGitHub Advisory
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, a broken access control vulnerability in the database query tool allows any authenticated tenant to read sensitive data belonging to other tenants, including API keys, model configurations, and private messages. The application fails to enforce tenant isolation on critical tables (models, messages, embeddings), enabling unauthorized cross-tenant data access with user-level authentication privileges. This issue has been patched in version 0.2.12.
AnalysisAI
WeKnora versions prior to 0.2.12 suffer from inadequate tenant isolation in database queries, permitting any authenticated user to access sensitive data from other tenants including API keys, model configurations, and private messages. The vulnerability affects multi-tenant deployments where account-level access controls fail to prevent cross-tenant data exfiltration. No patch is currently available for affected versions.
Technical ContextAI
Classified as CWE-284 (Improper Access Control). Affects Weknora. WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, a broken access control vulnerability in the database query tool allows any authenticated tenant to read sensitive data belonging to other tenants, including API keys, model configurations, and private messages. The application fails to enforce tenant isolation on critical tables (models, messages, embeddings), enabling unauthorized cross-tenant data access with user-leve
RemediationAI
Fixed in version 0.2.12.. Restrict network access to the affected service where possible.
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Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
View allVendor StatusVendor
SUSE
Severity: MediumShare
External POC / Exploit Code
Leaving vuln.today