Description
Bentley Systems iTwin Platform exposed a Cesium ion access token in the source of some web pages. An unauthenticated attacker could use this token to enumerate or delete certain assets. As of 2026-03-27, the token is no longer present in the web pages and cannot be used to enumerate or delete assets.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Bentley Systems | iTwin Platform | < 2026-03-27 | 2026-03-27 |
Advisories 1
- VA-26-092-01 Bentley Systems iTwin Platform exposed access token CISA ICS & IT advisories · Apr 2, 2026