The vulnerability in the backend/open_webui/utils/misc.py file of the Open WebUI artificial intelligence-based web interface allows a attacker to compromise the accessibility of protected information.
🗓️ 18 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 2 Views
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | CVE-2026-88002 | 10 Sep 202600:35 | – | circl |
 | CVE-2026-88002 | 9 Sep 202621:40 | – | cve |
 | CVE-2026-88002 Open WebUI: Any authenticated user can hang the server via a cyclic chat message history | 9 Sep 202621:40 | – | cvelist |
 | EUVD-2026-75188 | 9 Sep 202623:53 | – | euvd |
 | Open WebUI: Any authenticated user can hang the server via a cyclic chat message history | 9 Sep 202623:53 | – | github |
 | CVE-2026-88002 | 9 Sep 202622:18 | – | nvd |
 | GHSA-JQHH-CJMQ-VMV6 Open WebUI: Any authenticated user can hang the server via a cyclic chat message history | 9 Sep 202623:53 | – | osv |
| PYSEC-2026-3879 Open WebUI: Any authenticated user can hang the server via a cyclic chat message history | 10 Sep 202609:45 | – | osv |
 | PT-2026-89179 | 9 Sep 202600:00 | – | ptsecurity |
 | Open WebUI: Any authenticated user can hang the server via a cyclic chat message history | 10 Sep 202609:45 | – | pypa |
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18 Sep 2026 00:00Current
CVSS 36.5
CVSS 26.8
EPSS0.00325