CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и след действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Tina is a headless content management system. Prior to tinacms 3.14.0 and @tinacms/app 2.5.14, the /~/* admin preview route in packages/tinacms/src/admin/index.tsx can turn an attacker-controlled hash-router splat into an off-origin iframe URL through packages/@tinacms/app/src/preview.tsx, while packages/@tinacms/app/src/lib/preview-origin.ts derives expectedOrigin from that same URL for the GraphQL message channel in packages/@tinacms/app/src/lib/graphql-reducer.ts. An unauthenticated attacker can send a crafted link to a signed-in editor, cause the admin to frame an attacker origin, and have that frame treated as the trusted preview. The attacker-controlled frame can submit GraphQL reads or mutations that the admin executes with the editor credentials, exposing or modifying protected content. This issue is fixed in tinacms 3.14.0 and @tinacms/app 2.5.14.
Засегнати продукти
- tinacms tinacms: < 3.14.0
- @tinacms app: < 2.5.14
Вид слабост
История
- 9 октомври 2026 Публикувано
Други уязвимости в tinacms tinacms
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-108261
- https://nvd.nist.gov/vuln/detail/CVE-2026-108261
- https://github.com/tinacms/tinacms/security/advisories/GHSA-x34j-47hf-4xg7
- https://github.com/tinacms/tinacms/pull/7522
- https://github.com/tinacms/tinacms/commit/b57dbf4b56201aef15cd92caa49fd12ab96bbecf
- https://github.com/tinacms/tinacms/releases/tag/@tinacms/[email protected]
- https://github.com/tinacms/tinacms/releases/tag/[email protected]