GHSA-7JVP-HJ45-2F2M Scriban: Template Writes to Arbitrary CLR Properties via `TypedObjectAccessor` (Mass Assignment + `private` / `init` / `internal` Setter Bypass)

Description When a host pushes a CLR object into a Scriban TemplateContext via the standard, documented pattern — var so = new ScriptObject; so"user" = currentUser; // direct CLR reference context.PushGlobalso; — TypedObjectAccessor exposes every public-getter property for both reading and writin...