CVE-2026-45385 Open WebUI: An IDOR vulnerability exists in the update_message_by_id API endpoint
| Reporter | Title | Published | Views | Family All 25 |
|---|---|---|---|---|
 | CVE-2026-45385 | 15 May 202620:29 | – | attackerkb |
 | Open WebUI AI-based web interface update_message_by_id() Data Access | 28 May 202600:00 | – | bdu_fstec |
 | CVE-2026-45385 | 10 May 202619:29 | – | circl |
 | Open WebUI security vulnerabilities | 15 May 202600:00 | – | cnnvd |
 | CVE-2026-45385 | 15 May 202620:29 | – | cve |
 | EUVD-2026-30626 | 15 May 202620:29 | – | euvd |
 | Open WebUI has an IDOR vulnerability in the update_message_by_id API endpoint | 14 May 202620:25 | – | github |
| Open WebUI: Cross-channel message overwrite via chat completion API (single-model and multimodel message_ids) | 24 Jul 202617:01 | – | github |
 | CVE-2026-45385 | 15 May 202620:29 | – | mend |
 | CVE-2026-45385 | 15 May 202621:16 | – | nvd |
10
[
{
"vendor": "open-webui",
"product": "open-webui",
"versions": [
{
"version": "< 0.9.5",
"status": "affected"
}
]
}
]Data
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15 May 2026 20:29Current
CVSS 3.14.3
EPSS0.00286
SSVC