Priority LOW 31
A command injection vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0MEDIUM 6.1· Network · High privileges · No interaction · EPSS 0.00977 · Published 2026-06-10 · Fixed in 5.2.9.3492 build 20260507, h5.2.9.3499 build 20260514 CWE-78
Priority LOW 8
A path traversal vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0LOW 1.2· Network · High privileges · No interaction · EPSS 0.00393 · Published 2026-06-10 · Fixed in 5.2.9.3492 build 20260507, h5.2.9.3499 build 20260514 +2 CWE-22
Priority LOW 8
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0LOW 1.2· Network · High privileges · No interaction · EPSS 0.00331 · Published 2026-06-10 · Fixed in 5.2.9.3492 build 20260507, h5.2.9.3499 build 20260514 +2 CWE-476
Priority MEDIUM 41
A command injection vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0HIGH 8.6· Network · High privileges · No interaction · EPSS 0.01089 · Published 2026-06-10 · Fixed in 5.2.9.3410 build 20260214, h5.2.9.3410 build 20260214 +2 CWE-78
Priority LOW 37
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0MEDIUM 6.9· Network · No auth · No interaction · EPSS 0.00456 · Published 2026-06-10 · Fixed in 5.2.9.3410 build 20260214, h5.2.9.3410 build 20260214 +2 CWE-476
Priority LOW 24
An integer overflow or wraparound vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0MEDIUM 5.1· Network · High privileges · No interaction · EPSS 0.00436 · Published 2026-06-10 · Fixed in 5.2.9.3410 build 20260214, h5.2.9.3410 build 20260214 +2 CWE-121
Priority MEDIUM 41
A command injection vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0HIGH 8.6· Network · High privileges · No interaction · EPSS 0.01051 · Published 2026-06-10 · Fixed in 5.2.9.3410 build 20260214, h5.2.9.3410 build 20260214 +2 CWE-78
Priority MEDIUM 41
A command injection vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0HIGH 8.6· Network · High privileges · No interaction · EPSS 0.01051 · Published 2026-06-10 · Fixed in 5.2.9.3410 build 20260214, h5.2.9.3410 build 20260214 +2 CWE-78
Priority LOW 24
A NULL pointer dereference vulnerability has been reported to affect QTS, QVP, QuTS cloud and QuTS hero.
CVSS 4.0MEDIUM 5.1· Network · High privileges · No interaction · EPSS 0.00436 · Published 2026-06-10 · Fixed in 5.2.9.3410 build 20260214, 2.7.4 +4 CWE-476
Priority LOW 24
A buffer overflow vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0MEDIUM 5.1· Network · High privileges · No interaction · EPSS 0.00445 · Published 2026-06-09 · Fixed in 5.2.9.3410 build 20260214, h5.2.9.3410 build 20260214 +2 CWE-121
Priority LOW 29
A cross-site scripting (XSS) vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0MEDIUM 6.3· Network · No auth · User interaction · EPSS 0.00193 · Published 2026-06-09 · Fixed in 5.2.9.3492 build 20260507, h5.2.9.3499 build 20260514 +2 CWE-79
Priority LOW 14
A command injection vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0LOW 2.0· Physical · Low privileges · User interaction · EPSS 0.00688 · Published 2026-03-11 · Fixed in 5.1.9.2954 build 20241120, 5.2.3.3006 build 20250108 +2 CWE-78
Priority LOW 24
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0MEDIUM 5.1· Network · High privileges · No interaction · EPSS 0.00455 · Published 2026-02-11 · Fixed in 5.2.8.3332 build 20251128, h5.2.8.3321 build 20251117 CWE-476
Priority LOW 6
A buffer overflow vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0LOW 0.6· Network · Low privileges · No interaction · EPSS 0.00473 · Published 2026-02-11 · Fixed in h5.3.2.3354 build 20251225 CWE-120
Priority LOW 9
A use of uninitialized variable vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0LOW 1.2· Network · High privileges · No interaction · EPSS 0.00598 · Published 2026-02-11 · Fixed in 5.2.8.3332 build 20251128, h5.2.8.3321 build 20251117 CWE-457
Priority LOW 14
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0LOW 1.2· Network · High privileges · No interaction · EPSS 0.00439 · Published 2026-02-11 · Fixed in h5.3.2.3354 build 20251225 CWE-476
Priority LOW 24
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0MEDIUM 5.1· Network · High privileges · No interaction · EPSS 0.00439 · Published 2026-02-11 · Fixed in 5.2.9.3410 build 20260214, h5.2.9.3410 build 20260214 +2 CWE-476
Priority MEDIUM 49
A link following vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0CRITICAL 9.2· Network · No auth · No interaction · EPSS 0.00702 · Published 2026-02-11 · Fixed in 5.2.8.3350 build 20251216, h5.3.2.3354 build 20251225 +1 CWE-59
Priority LOW 8
A buffer overflow vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0LOW 1.2· Network · High privileges · No interaction · EPSS 0.00362 · Published 2026-01-02 · Fixed in 5.2.8.3332 build 20251128 CWE-121
Priority LOW 31
A path traversal vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0MEDIUM 6.9· Network · High privileges · No interaction · EPSS 0.00466 · Published 2026-01-02 · Fixed in 5.2.8.3332 build 20251128, h5.2.8.3321 build 20251117 +1 CWE-22
Priority LOW 22
A path traversal vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0MEDIUM 4.6· Network · High privileges · No interaction · EPSS 0.00578 · Published 2026-01-02 · Fixed in 5.2.8.3332 build 20251128, h5.2.8.3321 build 20251117 CWE-22
Priority LOW 8
A buffer overflow vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0LOW 1.2· Network · High privileges · No interaction · EPSS 0.00428 · Published 2026-01-02 · Fixed in 5.2.8.3332 build 20251128 CWE-120
Priority LOW 14
An exposure of sensitive system information to an unauthorized control sphere vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0LOW 2.7· Network · No auth · No interaction · EPSS 0.00453 · Published 2026-01-02 · Fixed in 5.2.8.3332 build 20251128, h5.2.8.3321 build 20251117 +1 CWE-497
Priority LOW 21
An allocation of resources without limits or throttling vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0MEDIUM 4.6· Network · High privileges · No interaction · EPSS 0.00357 · Published 2026-01-02 · Fixed in 5.2.7.3256 build 20250913, h5.2.7.3256 build 20250913 +1 CWE-770
Priority LOW 21
An out-of-bounds read vulnerability has been reported to affect several QNAP operating system versions.
CVSS 4.0MEDIUM 4.6· Network · High privileges · No interaction · EPSS 0.00339 · Published 2026-01-02 · Fixed in 5.2.7.3256 build 20250913, h5.2.7.3256 build 20250913 +1 CWE-125
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