← CVE Intelligence

CVE-2026-59215

Open WebUI: Private channel messages can be disclosed through cross-channel thread parent_id binding PUBLISHED

Description (CNA)

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. Prior to 0.10.0, channel thread parent and reply handling did not bind parent_id to the channel in the URL, allowing an authenticated user to reference a message from another private or DM channel and disclose thread context across channels. This issue is fixed in version 0.10.0.

Affected (CNA)

Vendor / productVersions
open-webui / open-webuiaffected < 0.10.0

CWE

CWE-639

References

ADP enrichment

CISA-ADP

No English description supplied.