| Reporter | Title | Published | Views | Family All 12 |
|---|---|---|---|---|
 | CVE-2026-54007 | 11 Jun 202618:56 | – | circl |
 | CVE-2026-54007 Open WebUI: Cross-origin postMessage confirmation bypass via action:submit | 23 Jun 202616:51 | – | cvelist |
 | EUVD-2026-38536 | 23 Jun 202616:51 | – | euvd |
 | Open WebUI: Cross-origin postMessage confirmation bypass via action:submit | 17 Jun 202614:10 | – | github |
 | CVE-2026-54007 | 23 Jun 202618:18 | – | nvd |
 | GHSA-3VV5-8XXP-4F55 Open WebUI: Cross-origin postMessage confirmation bypass via action:submit | 17 Jun 202614:10 | – | osv |
| PYSEC-2026-2695 Open WebUI: Cross-origin postMessage confirmation bypass via action:submit | 13 Jul 202615:46 | – | osv |
 | PT-2026-50479 | 17 Jun 202600:00 | – | ptsecurity |
| PT-2026-59340 | 13 Jul 202600:00 | – | ptsecurity |
 | Open WebUI: Cross-origin postMessage confirmation bypass via action:submit | 13 Jul 202615:46 | – | pypa |
10
Node
[
{
"vendor": "open-webui",
"product": "open-webui",
"versions": [
{
"version": "< 0.9.6",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| prompt | request body | /api/v1/chats/new | Cross-origin input allows attacker to post to chat creation endpoint with attacker-controlled prompt, causing unauthorized action in victim session. | CWE-346 |
| prompt | request body | /api/chat/completions | Cross-origin input enables requesting chat/completion with attacker-controlled prompt, leading to unauthorized actions in victim session under privilege. | CWE-346 |
Data
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26 Jun 2026 20:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
CVSS 47.1
EPSS0.00231
SSVC