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Open WebUI: RAG ACL Bypass in Milvus Multitenancy Mode

🗓️ 17 Jun 2026 17:57:43Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 11 Views

RAG ACL bypass in Milvus multitenancy lets non-admin read private knowledge base content via unsafe resource_id from unknown collection names.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-54019
23 Jun 202616:41
attackerkb
ATTACKERKB
CVE-2026-44560
15 May 202619:40
attackerkb
Circl
CVE-2026-54019
11 Jun 202619:09
circl
CNNVD
Open WebUI 安全漏洞
15 May 202600:00
cnnvd
CVE
CVE-2026-44560
15 May 202619:40
cve
CVE
CVE-2026-54019
23 Jun 202616:41
cve
Cvelist
CVE-2026-44560 Open WebUI: Unauthorized File and Knowledge Base Content Access via RAG Vector Search
15 May 202619:40
cvelist
Cvelist
CVE-2026-54019 Open WebUI: RAG ACL Bypass in Milvus Multitenancy Mode
23 Jun 202616:41
cvelist
EUVD
EUVD-2026-30618
15 May 202619:40
euvd
EUVD
EUVD-2026-38524
23 Jun 202616:41
euvd
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Vulners
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open-webuiRange0.9.5pip

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17 Jun 2026 17:57Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.16.5
EPSS0.00366
SSVC
11