CVE-2026-88000
בינונית 6.5
תיאור (מקור, אנגלית)
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, DELETE /api/v1/chats/{id}/messages/{message_id} used the chat-history deletion helper in backend/open_webui/models/chats.py to follow childrenIds without recording visited message identifiers. An authenticated user could store a cyclic chat tree and delete a message, causing a synchronous infinite loop on the server request loop that blocked every user's requests until the process was killed. This issue is fixed in version 0.11.1.
מדדים
- CVSS 3.1
-
6.5 (MEDIUM)
מקור הציון: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS — סבירות ניצול
- 1% (אחוזון 000) נכון ל-5/10/2026
- CWE
- CWE-835
מוצרים מושפעים
openwebui: open webui
קישורים
- https://github.com/open-webui/open-webui/security/advisories/GHSA-3cgp-3cqx-j8w2 ExploitVendor Advisory
- https://github.com/open-webui/open-webui/security/advisories/GHSA-3cgp-3cqx-j8w2 ExploitVendor Advisory
- https://github.com/open-webui/open-webui/commit/b933292d63d12be3fd1416fe55519d… Patch
- https://github.com/open-webui/open-webui/pull/28035 ExploitPatch
- https://github.com/open-webui/open-webui/releases/tag/v0.11.1 Release Notes