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CVE-2026-85183Taipy through 4.1.1 Cross-Site WebSocket Hijacking via Wildcard socket.io CORS
Taipy configures its socket.io server with wildcard CORS origin and credential flag enabled, allowing any web page to establish credentialed WebSocket connections to victim applications. Attackers can open socket.io sessions from arbitrary domains and invoke state variable modifications and action callbacks without CSRF protection.
9.3 CRITICALEPSS 0.23%Not in KEVNVD: Deferred
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 9.3 | CRITICAL | 4.0VulnCheck (CNA) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N |
| 9.3 | CRITICAL | 3.1VulnCheck (CNA) | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N |
Details
- CVE ID
- CVE-2026-85183
- Status
- Deferred
- Assigner (CNA)
- VulnCheck
- Published
- Sep 3, 2026
- Last modified
- 2026-09-24 14:20 UTC
- Weaknesses
- CWE-1385 · Missing Origin Validation in WebSockets
Affected Products
As published by the CNA in the CVE record.
Avaigataipy1 version range
- through 4.1.1