GHSA-FMQH-XP37-5HR8: Channel members can overwrite another member's message via the chat completions endpoint · Advisory · open-webui/open-webui · GitHub

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PublisherGitHub

Article IDGHSA-FMQH-XP37-5HR8

Verified snapshot27 Sept 2026, 02:00 UTC

Linked CVEs1

Linked CVE reports

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CVE-2026-87994Open WebUI: Channel members can overwrite another member's message via the chat completions endpoint

Source and provenance

Original title: Channel members can overwrite another member's message via the chat completions endpoint · Advisory · open-webui/open-webui · GitHub. Captured 27 Sept 2026, 02:00 UTC. The stored article is used for enrichment and change detection; BlackTree does not republish the publisher's full text here.

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