Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
290 results · page 2 of 6
Oct 3, 2025A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-53406 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
A use of externally-controlled format string 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 obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-52866 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-52862 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-52860 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-52859 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-52858 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-52857 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-52855 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-52854 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-52853 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-52433 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-52432 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later and later QuTS hero h5.2.6.3195 build 20250715 and later QuTS hero h5.3.0.3192 build 20250716 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-52429 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
A use of externally-controlled format string 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 obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-52428 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-52427 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-52424 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-48730 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
A use of externally-controlled format string 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 obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-48729 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-48728 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-48727 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-48726 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-47214 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-47213 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A command injection vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-47212 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 3, 2025A path traversal vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-47211 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 6.9
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 vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 29, 2025A path traversal vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-33032 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
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 vulnerability in the following version: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 29, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-30274 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 29, 2025An out-of-bounds write vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-30273 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twHigh 7.1
An out-of-bounds write vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user account, they can then exploit the vulnerability to modify or corrupt memory. We have already fixed the vulnerability in the following versions: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 29, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-30272 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 29, 2025A path traversal vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-30271 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.3
A path traversal vulnerability has been reported to affect several QNAP operating system versions. 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 versions: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 29, 2025A path traversal vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-30270 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.3
A path traversal vulnerability has been reported to affect several QNAP operating system versions. 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 versions: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 29, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-30268 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.3
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. 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 versions: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 29, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-30267 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.3
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. 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 versions: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 29, 2025A buffer overflow vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-30265 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twLow 2.3
A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. 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 versions: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 29, 2025A command injection vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-30264 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twHigh 7.7
A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user account, they can then exploit the vulnerability to execute arbitrary commands. We have already fixed the vulnerability in the following versions: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 29, 2025A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-29882 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.3
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. 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 versions: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 6, 2025A command injection vulnerability has been reported to affect several QNAP operating system versions.CVE-2025-22481 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twHigh 8.7
A command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained user access to execute arbitrary commands. We have already fixed the vulnerability in the following versions: QTS 5.2.4.3079 build 20250321 and later QuTS hero h5.2.4.3079 build 20250321 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 6, 2025A buffer overflow vulnerability has been reported to affect several QNAP operating system versions.CVE-2024-56805 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.3
A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained user access to modify memory or crash processes. We have already fixed the vulnerability in the following versions: QTS 5.2.4.3079 build 20250321 and later QuTS hero h5.2.4.3079 build 20250321 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 7, 2025An out-of-bounds write vulnerability has been reported to affect several QNAP operating system versions.CVE-2024-53699 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twLow 2.1
An out-of-bounds write vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to modify or corrupt memory. We have already fixed the vulnerability in the following versions: QTS 5.2.3.3006 build 20250108 and later QuTS hero h5.2.3.3006 build 20250108 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 7, 2025A double free vulnerability has been reported to affect several QNAP operating system versions.CVE-2024-53698 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twLow 2.1
A double free vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.3.3006 build 20250108 and later QuTS hero h5.2.3.3006 build 20250108 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 7, 2025An out-of-bounds write vulnerability has been reported to affect several QNAP operating system versions.CVE-2024-53697 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twLow 2.1
An out-of-bounds write vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to modify or corrupt memory. We have already fixed the vulnerability in the following versions: QTS 5.2.3.3006 build 20250108 and later QuTS hero h5.2.3.3006 build 20250108 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 7, 2025An improper neutralization of CRLF sequences ('CRLF Injection') vulnerability has been reported to affect several QNAP operating system versions.CVE-2024-53693 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twHigh 7.1
An improper neutralization of CRLF sequences ('CRLF Injection') vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained user access to modify application data. We have already fixed the vulnerability in the following versions: QTS 5.2.3.3006 build 20250108 and later QuTS hero h5.2.3.3006 build 20250108 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 7, 2025A command injection vulnerability has been reported to affect several QNAP operating system versions.CVE-2024-53692 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
A command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to execute arbitrary commands. We have already fixed the vulnerability in the following versions: QTS 5.2.3.3006 build 20250108 and later QuTS hero h5.2.3.3006 build 20250108 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 7, 2025An improper neutralization of CRLF sequences ('CRLF Injection') vulnerability has been reported to affect several QNAP operating system versions.CVE-2024-50405 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.1
An improper neutralization of CRLF sequences ('CRLF Injection') vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to modify application data. We have already fixed the vulnerability in the following versions: QTS 5.2.3.3006 build 20250108 and later QuTS hero h5.2.3.3006 build 20250108 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 7, 2025An out-of-bounds write vulnerability has been reported to affect several QNAP operating system versions.CVE-2024-38638 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twLow 2.1
An out-of-bounds write vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to modify or corrupt memory. QTS 5.2.x/QuTS hero h5.2.x are not affected. We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QuTS hero h5.1.9.2954 build 20241120 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 7, 2025An exposure of sensitive information vulnerability has been reported to affect product.CVE-2024-13086 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 5.3
An exposure of sensitive information vulnerability has been reported to affect product. If exploited, the vulnerability could allow remote attackers to compromise the security of the system. We have already fixed the vulnerability in the following version: QTS 5.2.0.2851 build 20240808 and later QuTS hero h5.2.0.2851 build 20240808 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 18, 2024An uncontrolled resource consumption vulnerability has been reported to affect several QNAP operating system versions.CVE-2022-27600 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 6.8
An uncontrolled resource consumption vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2277 and later QTS 4.5.4.2280 build 20230112 and later QuTS hero h5.0.1.2277 build 20230112 and later QuTS hero h4.5.4.2374 build 20230417 and later QuTScloud c5.0.1.2374 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 6, 2024A link following vulnerability has been reported to affect several QNAP operating system versions.CVE-2024-53691 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twHigh 8.7
A link following vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained user access to traverse the file system to unintended locations. We have already fixed the vulnerability in the following versions: QTS 5.1.8.2823 build 20240712 and later QTS 5.2.0.2802 build 20240620 and later QuTS hero h5.1.8.2823 build 20240712 and later QuTS hero h5.2.0.2802 build 20240620 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 6, 2024A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions.CVE-2024-50403 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twLow 2.1
A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.2.2950 build 20241114 and later QuTS hero h5.2.2.2952 build 20241116 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 6, 2024A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions.CVE-2024-50402 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twLow 2.1
A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QTS 5.2.2.2950 build 20241114 and later QuTS hero h5.1.9.2954 build 20241120 and later QuTS hero h5.2.2.2952 build 20241116 and later
- Product
- QTS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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