Описание
A flaw in Node.js HTTP/2 handling can cause HTTP/2 retained header blocks evade maxSessionMemory and enable remote memory exhaustion. This vulnerability affects Node.js **24.x** and **22.x**.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| nodejs | fixed | 24.19.0+dfsg+~cs24.13.3-1 | package |
Примечания
https://nodejs.org/en/blog/vulnerability/july-2026-security-releases#http2-retained-headers-can-bypass-maxsessionmemory-limits-cve-2026-56846---high
Fixed by: https://github.com/nodejs/node/commit/f14d78b9e0201bfe0291f2b0dc4b5d88c70cc28e (v22.23.2)
EPSS
Связанные уязвимости
A flaw in Node.js HTTP/2 handling can cause HTTP/2 retained header blocks evade maxSessionMemory and enable remote memory exhaustion. This vulnerability affects Node.js **24.x** and **22.x**.
A flaw in Node.js HTTP/2 handling can cause HTTP/2 retained header blocks evade maxSessionMemory and enable remote memory exhaustion. This vulnerability affects Node.js **24.x** and **22.x**.
A flaw in Node.js HTTP/2 handling can cause HTTP/2 retained header blocks evade maxSessionMemory and enable remote memory exhaustion. This vulnerability affects Node.js **24.x** and **22.x**.
A flaw in Node.js HTTP/2 handling can cause HTTP/2 retained header blocks evade maxSessionMemory and enable remote memory exhaustion. This vulnerability affects Node.js **24.x** and **22.x**.
Уязвимость реализации протокола HTTP/2 программной платформы Node.js, позволяющая нарушителю вызвать отказ в обслуживании
EPSS