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
MemOS is a memory operating system for LLMs and AI agents. In deployments where authentication is enabled (AUTH_ENABLED=true) but the undocumented, defaultless INTERNAL_SERVICE_SECRET environment variable is unset, the is_internal_request() check in src/memos/api/middleware/auth.py fails open: os.getenv("INTERNAL_SERVICE_SECRET") returns None and a request omitting the X-Internal-Service header also yields None, so the comparison None == None evaluates true. The request is then treated as a trusted internal principal and granted scopes: ["all"]. As a result, an unauthenticated remote attacker can reach the admin API-key management endpoints to mint API keys for any user, enumerate keys, revoke keys, and generate a master key for persistent privileged access, as well as all data endpoints.
Засегнати продукти
- MemTensor MemOS: до 2.0.30
Вид слабост
История
- 17 август 2026 Публикувано
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-75110
- https://nvd.nist.gov/vuln/detail/CVE-2026-75110
- https://github.com/MemTensor/MemOS/issues/2259
- https://github.com/MemTensor/MemOS
- https://github.com/MemTensor/MemOS/blob/main/src/memos/api/middleware/auth.py
- https://www.vulncheck.com/advisories/memos-authentication-bypass-via-unset-internal-service-secret