CVEvulnerability
CVE-2026-85183
9.3 CRITICAL
Official page ↗
- Status
- Deferred
- Published
- 2026-09-03
- Last modified
- 2026-09-10
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 9.3 CRITICAL — 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 9.3 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
- Weaknesses
- CWE-1385
Description
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.
Related
Weakness · CWE (1)
- CWE-1385 Missing Origin Validation in WebSockets weakness
References
- https://github.com/Avaiga/taipy github.com
- https://github.com/Avaiga/taipy/blob/4.1.1/taipy/gui/server.py github.com
- https://github.com/Avaiga/taipy/issues/2890 github.com
- https://www.vulncheck.com/advisories/taipy-through-4.1.1-cross-site-websocket-hijacking-via-wildcard-socket-io-cors www.vulncheck.com
- https://github.com/Avaiga/taipy/issues/2890 github.com