CVE-2026-44847: falha de alta gravidade em 1Panel-dev MaxKB
MaxKB: Webhook Trigger Authentication Bypass
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 0.3%
MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.0, MaxKB's webhook trigger endpoint (/api/trigger/v1/webhook/{trigger_id}) is accessible without authentication. The WebhookAuth class unconditionally returns (None, {}), which Django REST Framework interprets as successful authentication. Combined with optional per-trigger token verification and no backend enforcement of token requirements, any unauthenticated attacker who knows a valid trigger ID can invoke webhook triggers to execute their bound tasks. This vulnerability is fixed in 2.9.0.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Produtos afetados
1Panel-dev · MaxKBCVEs relacionadas — 1Panel-dev MaxKB
No mesmo produto, das mais perigosas para as menos.
CVE-2026-6108MEDIUM1Panel-dev MaxKB Model Context Protocol Node base_mcp_node.py execute os command injectionEPSS 1.5%CVE-2026-77521CRITICALMaxKB: Prompt-injectable agent can lead to command executionEPSS 1.0%CVE-2024-56137MEDIUMMaxKB RCE vulnerability in function libraryEPSS 0.8%CVE-2025-4546MEDIUM1Panel-dev MaxKB Knowledge Base Module csv injectionEPSS 0.7%CVE-2025-53928MEDIUMMaxKB has RCE in MCP callEPSS 0.5%CVE-2026-54149HIGHMaxKB MCP tool import validation bypass allows post-authentication remote code executionEPSS 0.5%