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qnap vulnerabilities

645 published CVES affecting qnap, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
645
Critical
92
High
209
Medium
240
Low
104
Unscored
0
CISA KEV
14
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Latest qnap CVEs

Newest publication first · page 1 of 26

  1. HighCVSS 8.7 EPSS 0.38%

    A path traversal vulnerability has been reported to affect Video Station. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed the vulnerability in the following version:...

  2. HighCVSS 7.1 EPSS 0.38%

    A SQL injection vulnerability has been reported to affect Video Station. If a remote attacker gains a user account, they can then exploit the vulnerability to execute unauthorized code or commands. We have already fixed the vulnerability in the following version: Video Station 5....

  3. HighCVSS 7.1 EPSS 0.38%

    A SQL injection vulnerability has been reported to affect Video Station. If a remote attacker gains a user account, they can then exploit the vulnerability to execute unauthorized code or commands. We have already fixed the vulnerability in the following version: Video Station 5....

  4. MediumCVSS 5.3 EPSS 0.28%

    A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Fi...

  5. MediumCVSS 5.3 EPSS 0.28%

    A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Fi...

  6. MediumCVSS 5.3 EPSS 0.28%

    A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Fi...

  7. HighCVSS 7.7 EPSS 0.37%

    A path traversal vulnerability has been reported to affect Video Station. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed the vulnerability in the following version:...

  8. HighCVSS 7.7 EPSS 0.37%

    A path traversal vulnerability has been reported to affect Video Station. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed the vulnerability in the following version:...

  9. CVE-2026-26240 File Station 5

    Published
    LowCVSS 1.3 EPSS 0.44%

    A buffer overflow vulnerability has been reported to affect File Station 5. The remote attackers can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5243 and later

  10. CVE-2026-26241 File Station 5

    Published
    LowCVSS 1.3 EPSS 0.46%

    A buffer overflow vulnerability has been reported to affect File Station 5. The remote attackers can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5243 and later

  11. CVE-2026-24724 File Station 5

    Published
    MediumCVSS 6.2 EPSS 0.34%

    An incorrect authorization vulnerability has been reported to affect File Station 6. If a remote attacker gains a user account, they can then exploit the vulnerability to bypass intended access restrictions. We have already fixed the vulnerability in the following version: File S...

  12. CVE-2026-26239 File Station 5

    Published
    MediumCVSS 6.3 EPSS 0.42%

    A buffer overflow vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following version: File Station 5 5.5...

  13. CVE-2026-26237 QuMagie

    Published
    MediumCVSS 6.6 EPSS 0.32%

    A missing authorization vulnerability has been reported to affect QuMagie. The remote attackers can then exploit the vulnerability to access unauthorized data or perform unauthorized actions. We have already fixed the vulnerability in the following version: QuMagie 2.9.0 and late...

  14. CVE-2026-24719 QTS, QuTS hero

    Published
    MediumCVSS 6.1 EPSS 0.98%

    A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to execute arbitrary commands. We have already fixed the vulnerability in the followi...

  15. CVE-2026-24717 QTS, QuTS hero

    Published
    LowCVSS 1.2 EPSS 0.39%

    A path traversal vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed the vulne...

  16. CVE-2026-24716 QTS, QuTS hero

    Published
    LowCVSS 1.2 EPSS 0.33%

    A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerab...

  17. CVE-2026-24720 File Station 5

    Published
    LowCVSS 1.3 EPSS 0.38%

    An allocation of resources without limits or throttling vulnerability has been reported to affect File Station 6. If a remote attacker gains a user account, they can then exploit the vulnerability to prevent other systems, applications, or processes from accessing the same type o...

  18. CVE-2026-22899 File Station 5

    Published
    LowCVSS 1.3 EPSS 0.38%

    A NULL pointer dereference vulnerability has been reported to affect File Station 6. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Fi...

  19. CVE-2026-22893 QTS, QuTS hero

    Published
    HighCVSS 8.6 EPSS 1.1%

    A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to execute arbitrary commands. We have already fixed the vulnerability in the followi...

  20. CVE-2025-66281 QTS, QuTS hero

    Published
    MediumCVSS 6.9 EPSS 0.46%

    A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS...

  21. CVE-2025-66280 QTS, QuTS hero

    Published
    MediumCVSS 5.1 EPSS 0.44%

    An integer overflow or wraparound vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vul...

  22. CVE-2025-66279 QTS, QuTS hero

    Published
    HighCVSS 8.6 EPSS 1.1%

    A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to execute arbitrary commands. We have already fixed the vulnerability in the followi...

  23. CVE-2025-66273 QTS, QuTS hero

    Published
    HighCVSS 8.6 EPSS 1.1%

    A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to execute arbitrary commands. We have already fixed the vulnerability in the followi...

  24. CVE-2025-62851 License Center

    Published
    MediumCVSS 4.6 EPSS 0.26%

    A path traversal vulnerability has been reported to affect License Center. If a local attacker gains an administrator account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed the vulnerability in the following...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.