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 без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
Mesop is a Python-based UI framework that allows users to build web applications. From version 1.2.3 to before version 1.2.5, an uncontrolled resource consumption vulnerability exists in the WebSocket implementation of the Mesop framework. An unauthenticated attacker can send a rapid succession of WebSocket messages, forcing the server to spawn an unbounded number of operating system threads. This leads to thread exhaustion and Out of Memory (OOM) errors, causing a complete Denial of Service (DoS) for any application built on the framework. This issue has been patched in version 1.2.5.
Засегнати продукти
- mesop-dev mesop: >= 1.2.3, < 1.2.5
Вид слабост
История
- 3 април 2026 Публикувано
Други уязвимости в mesop-dev mesop
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-34824
- https://nvd.nist.gov/vuln/detail/CVE-2026-34824
- https://github.com/mesop-dev/mesop/security/advisories/GHSA-3jr7-6hqp-x679
- https://github.com/mesop-dev/mesop/commit/760a2079b5c609038c826d24dfbcf9b0be98d987
- https://github.com/mesop-dev/mesop/releases/tag/v1.2.5