CVE-2026-39991: fallo de gravedad media en QNAP Systems Inc. Notes Station 3
Stored Cross-Site Scripting (XSS) in Note Station file upload functionality
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
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
Productos afectados
QNAP Systems Inc. · Notes Station 3CVEs relacionadas — QNAP Systems Inc. Notes Station 3
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