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Open WebUI Prompt history IDOR: unbound history_id allows cross-prompt read and deletion

🗓️ 17 Jun 2026 14:16:50Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 4 Views

Open WebUI prompt history endpoints allow cross-prompt read and delete due to missing history ownership verification.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-54015
11 Jun 202619:05
circl
CVE
CVE-2026-54015
17 Jun 202614:16
cve
OSV
GHSA-4R4W-2WGP-W7CJ Open WebUI Prompt history IDOR: unbound history_id allows cross-prompt read and deletion
17 Jun 202614:16
osv
Positive Technologies
PT-2026-50487
17 Jun 202600:00
ptsecurity
Vulners
Node
open-webuiRange0.9.5pip

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