All versions of package realms-shim are vulnerable to Sandbox Bypass via a Prototype Pollution attack vector.
The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Realms-shim | Agoric | * | * |