Notes Station 3 QNAP Notes Station 3

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By the Year

In 2026 there have been 4 vulnerabilities in QNAP Notes Station 3 with an average score of 7.2 out of ten. Notes Station 3 did not have any published security vulnerabilities last year. That is, 4 more vulnerabilities have already been reported in 2026 as compared to last year.

Year Vulnerabilities Average Score
2026 4 7.15
2025 0 0.00
2024 2 5.40

It may take a day or so for new Notes Station 3 vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.

Recent QNAP Notes Station 3 Security Vulnerabilities

Notes Station 3 XSS Vulnerability Fixed in 3.9.12
CVE-2026-39991 4.8 - Medium - October 15, 2026

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

XSS

Notes Station 3 Improper Isolation Vulnerability (v<3.9.11)
CVE-2026-34009 8.4 - High - October 15, 2026

An improper isolation or compartmentalization vulnerability has been reported to affect Notes Station 3. If a local attacker gains an administrator account, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following version: Notes Station 3 3.9.11 and later

Separation of Privilege

Incorrect Permission Assignment in QNAP Notes Station 3 (v<3.9.11)
CVE-2026-34008 8.5 - High - October 15, 2026

An incorrect permission assignment for critical resource vulnerability has been reported to affect Notes Station 3. If a local attacker gains a user account, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following version: Notes Station 3 3.9.11 and later

Incorrect Permission Assignment for Critical Resource

Notes Station 3 OS Command Injection (CVE-2026-34007) fixed in 3.9.11
CVE-2026-34007 6.9 - Medium - October 15, 2026

An OS command injection vulnerability has been reported to affect Notes Station 3. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands. We have already fixed the vulnerability in the following version: Notes Station 3 3.9.11 and later

Shell injection

Notes Station 3 XSS via Authenticated Network Payload (pre-3.9.6)
CVE-2024-27126 5.4 - Medium - September 06, 2024

A cross-site scripting (XSS) vulnerability has been reported to affect Notes Station 3. If exploited, the vulnerability could allow authenticated users to inject malicious code via a network. We have already fixed the vulnerability in the following versions: Notes Station 3 3.9.6 and later

XSS

CVE-2024-27122 XSS in Notes Station 3 Auth User Code Injection (fixed 3.9.6)
CVE-2024-27122 5.4 - Medium - September 06, 2024

A cross-site scripting (XSS) vulnerability has been reported to affect Notes Station 3. If exploited, the vulnerability could allow authenticated users to inject malicious code via a network. We have already fixed the vulnerability in the following versions: Notes Station 3 3.9.6 and later

XSS

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