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8.8высокая

CVE-2026-25856

Описание

OpenBullet2 through version 0.3.2 contains an authenticated remote code execution vulnerability that allows authenticated users to execute arbitrary C# code on the server host by creating or modifying job configurations. Attackers can leverage the plain C# execution mode, which lacks reference filtering or API restrictions, to access the file system, spawn processes, and invoke arbitrary .NET APIs as the process user.

CVSS
Балл8.8 — высокая
ВекторCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Источники
https://hackernoon.com/one-empty-header-to-admin-how-an-auth-bypass-breaks-openbullet2https://www.vulncheck.com/advisories/openbullet2-authenticated-rce-via-job-configuration-interface