CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, при специфични условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
view_component is a framework for building reusable, testable, and encapsulated view components in Ruby on Rails. From 4.0.0 until 4.12.0, ViewComponent::Base instances retain render-scoped objects across calls to render_in; if the same component, collection, or spacer component instance is reused across requests, users, tenants, or threads, later renders can use stale helpers, controller, request, view_flow, format/variant details, and slot child context from an earlier render. This can cause authorization-aware components to render privileged UI for a lower-privileged user, generate links using a stale Host header, leak slot/helper state, and mix request context under concurrent rendering. This issue is fixed in version 4.12.0.
Засегнати продукти
- ViewComponent view_component: >= 4.0.0, < 4.12.0
Вид слабост
История
- 17 юли 2026 Публикувано
Други уязвимости в ViewComponent view_component
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-54497
- https://nvd.nist.gov/vuln/detail/CVE-2026-54497
- https://github.com/ViewComponent/view_component/security/advisories/GHSA-9h85-g7w3-rh49
- https://github.com/ViewComponent/view_component/commit/6796b2e89d0bd7b9d7d763a86275e5334731dd61
- https://github.com/ViewComponent/view_component/releases/tag/v4.12.0