CVE-2026-39991 — Stored Cross-Site Scripting (XSS) in Note Station file upload functionality
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 inj…
Published: 2026-10-15 · CVSS: 4.8 · CVSS 4.0
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
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7