CVE-2026-39991mediumCWE-79

CVE-2026-39991: falha de média gravidade em QNAP Systems Inc. Notes Station 3

Stored Cross-Site Scripting (XSS) in Note Station file upload functionality

Publicada em · Atualizada em

Seguir esta CVE+ Monitorar Notes Station

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 4.8epss 0.3%
A cross-site scripting (XSS) vulnerability has been reported to affect Notes Station 3. If a remote attacker gains a user account, they can then exploit the vulnerability to inject malicious code. We have already fixed the vulnerability in the following version: Notes Station 3 3.9.12 and later
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Produtos afetados
QNAP Systems Inc. · Notes Station 3
CVEs relacionadas — QNAP Systems Inc. Notes Station 3

No mesmo produto, das mais perigosas para as menos.

CVE-2024-38644HIGHNotes Station 3EPSS 1.6%CVE-2026-34007MEDIUM**RCE** Unsanitized `X-Forwarded-For` header passed to `shell_exec()` via broken IP validation fallback in `getClientIP()`EPSS 1.4%CVE-2024-38643CRITICALNotes Station 3EPSS 0.9%CVE-2024-38645CRITICALNotes Station 3EPSS 0.6%CVE-2024-27126MEDIUMNotes Station 3EPSS 0.3%CVE-2024-27122MEDIUMNotes Station 3EPSS 0.3%