CVE-2026-42337mediumCWE-862

CVE-2026-42337: falha de média gravidade em 1Panel-dev MaxKB

MaxKB: Broken Access Control in MaxKB OSS URL Fetch API

Publicada em · Atualizada em

Seguir esta CVE+ Monitorar MaxKB

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

13Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 5.3epss 0.2%
MaxKB is an open-source AI assistant for enterprise. MaxKB 2.8.0 and prior are vulnerable to a broken access control vulnerability in the OSS file service URL fetch API (chat/api/oss/get_url). The endpoint uses application_id from the URL path without validating ownership, allowing attackers to perform operations under other applications’ policies. This vulnerability is fixed in 2.8.1.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Produtos afetados
1Panel-dev · MaxKB
CVEs 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%