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| Reporter | Title | Published | Views | Family All 12 |
|---|---|---|---|---|
 | CVE-2026-45402 | 15 May 202620:40 | – | attackerkb |
 | CVE-2026-45402 | 10 May 202619:56 | – | circl |
 | Open WebUI 安全漏洞 | 15 May 202600:00 | – | cnnvd |
 | CVE-2026-45402 Open WebUI: Cross-User File Access via Unchecked file_id in Folder Knowledge and Knowledge-Base Attach Endpoints | 15 May 202620:40 | – | cvelist |
 | EUVD-2026-30637 | 15 May 202620:40 | – | euvd |
 | Open WebUI: Cross-User File Access via Unchecked file_id in Folder Knowledge and Knowledge-Base Attach Endpoints | 14 May 202620:27 | – | github |
 | CVE-2026-45402 | 15 May 202621:16 | – | nvd |
 | GHSA-R472-MW7M-967F Open WebUI: Cross-User File Access via Unchecked file_id in Folder Knowledge and Knowledge-Base Attach Endpoints | 14 May 202620:27 | – | osv |
 | PT-2026-41197 | 14 May 202600:00 | – | ptsecurity |
 | CVE-2026-45402 | 19 May 202607:57 | – | redhatcve |
10
Node
[
{
"vendor": "open-webui",
"product": "open-webui",
"versions": [
{
"version": "< 0.9.5",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| file_id | request body | /api/v1/folders/{id}/update | Attach a user-supplied file_id to a resource without verifying ownership/access, enabling exfiltration/overwrite of private files via downstream file-content paths. | CWE-639 |
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18 May 2026 19:53Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.1
EPSS0.00012
SSVC