← Voltar à pesquisa de CVEs

CVE-2026-56285

Nitter

Descrição

Nitter-s /video media proxy endpoint fails to validate target URLs against Twitter/X domains and uses a hardcoded default HMAC key, allowing unauthenticated attackers to compute valid HMACs for arbitrary URLs. Attackers can retrieve HTTP responses from any host reachable by the server, including cloud metadata services and internal network resources.

CVSS 8.6EPSS 0.36%Risco 0.89
Ver fonte
Publicação
2026-06-29 18:16:38
Versões afetadas
unknown
Tipo
Aplicação web
Vetor
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N