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CVE-2026-88000

🗓️ 09 Sep 2026 21:35:25Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 21 Views🌐 WEB

Authenticated DoS in Open WebUI 0.10.0-0.11.1 via cyclic chat tree hanging the server.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
Node
openwebuiopen_webuiRange0.10.0–0.11.1
[
  {
    "vendor": "open-webui",
    "product": "open-webui",
    "versions": [
      {
        "version": ">= 0.10.0, < 0.11.1",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
idpath/api/v1/chats/{id}/messages/{message_id}Authenticated user can trigger a synchronous infinite loop by deleting a message in a cyclic chat tree, causing DoS on the server.CWE-835
message_idpath/api/v1/chats/{id}/messages/{message_id}Authenticated user can trigger a synchronous infinite loop by deleting a message in a cyclic chat tree, causing DoS on the server.CWE-835

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14 Sep 2026 17:48Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00592
SSVC
21