4885 matches found
CVE-2026-49494 Xcitium Client Security / Comodo Internet Security Remote Denial of Service
Xcitium Client Security XCS before 13.8.2.10019 and Comodo Internet Security CIS through 12.3.4.8162 fix expected by 2026 Q3 contain an integer underflow vulnerability in the firewall driver Inspect.sys that allows remote unauthenticated attackers to crash the system by sending a crafted IPv6...
EUVD-2026-34990
Comodo Internet Security's firewall driver Inspect.sys contains an integer underflow in its IPv6 packet parser. The parser decrements an unsigned 64-bit payload-length value taken from the IPv6 fixed header's payload length field by the size of each IPv6 extension header without validating it, so...
CVE-2026-8501
Improper access control in the PCTCore64.sys Windows kernel driver from PC Tools Internet Security allows user-mode processes to access the PCTCoreDriver WDM device interface and invoke privileged IOCTL handlers. A local attacker with the ability to access or load the affected driver can exploit...
Security information for Hitachi Disk Array Systems
Overview CVE-2026-0390 | UEFI Secure Boot Security Feature Bypass Vulnerability CVE-2026-20806 | Windows COM Server Information Disclosure Vulnerability CVE-2026-20928 | Windows Recovery Environment Security Feature Bypass Vulnerability CVE-2026-20930 | Windows Management Services Elevation of...
CVE-2026-8501
Improper access control in the PCTCore64.sys Windows kernel driver from PC Tools Internet Security allows user-mode processes to access the PCTCoreDriver WDM device interface and invoke privileged IOCTL handlers. A local attacker with the ability to access or load the affected driver can exploit...
CVE-2026-8501
The PCTCore64.sys Windows kernel driver, part of the discontinued PC Tools Internet Security suite, contains an improper access control vulnerability. The driver fails to apply a restrictive security descriptor when creating the \.\PCTCoreDriver WDM device object, allowing unprivileged user-mode ...
CVE-2026-8501 CVE-2026-8501
Improper access control in the PCTCore64.sys Windows kernel driver from PC Tools Internet Security allows user-mode processes to access the PCTCoreDriver WDM device interface and invoke privileged IOCTL handlers. A local attacker with the ability to access or load the affected driver can exploit...
CVE-2026-8501 CVE-2026-8501
Improper access control in the PCTCore64.sys Windows kernel driver from PC Tools Internet Security allows user-mode processes to access the PCTCoreDriver WDM device interface and invoke privileged IOCTL handlers. A local attacker with the ability to access or load the affected driver can exploit...
CVE-2026-8501
Improper access control in the PCTCore64.sys Windows kernel driver from PC Tools Internet Security allows user-mode processes to access the PCTCoreDriver WDM device interface and invoke privileged IOCTL handlers. A local attacker with the ability to access or load the affected driver can exploit...
EUVD-2026-33669
Improper access control in the PCTCore64.sys Windows kernel driver from PC Tools Internet Security allows user-mode processes to access the PCTCoreDriver WDM device interface and invoke privileged IOCTL handlers. A local attacker with the ability to access or load the affected driver can exploit...
CVE-2026-8501: Exposed IOCTL with Insufficient Access Control
Improper access control in the PCTCore64.sys Windows kernel driver from PC Tools Internet Security allows user-mode processes to access the PCTCoreDriver WDM device interface and invoke privileged IOCTL handlers. A local attacker with the ability to access or load the affected driver can exploit...
PCTCore64.sys Windows kernel driver contains missing access control vulnerability
Overview The PCTCore64.sys Windows kernel driver from PC Tools Internet Security exposes its \.\PCTCoreDriver device interface with no access control, allowing any user-mode process to interact with the driver and invoke privileged IOCTL I/O Control commands. In a Bring Your Own Vulnerable Driver...
exploit-lab
Exploit Development Lab ā From Stack Smash to Kernel 0-Day 20...
Exploit for Untrusted Pointer Dereference in Microsoft
ntoskrnl-metadata An IDA Python script for extracting critica...
Making Vulnerable Drivers Exploitable Without Hardware - The BYOVD Perspective
1 Introduction This article provides a technical analysis of how many Windows kernel mode drivers can be interacted with from user mode without the hardware they were developed for. This work was motivated by driver-oriented vulnerability research and the need to evaluate the exploitability of...
Exploit for Untrusted Pointer Dereference in Microsoft
CVE-2026-40369: Defensive Analysis of the 12-Byte Windows Kern...
May Microsoft Patch Tuesday
May Microsoft Patch Tuesday. A total of 119 vulnerabilities, approximately 1.5 times fewer than in April. There are currently no vulnerabilities marked as actively exploited in the wild. However, there is one vulnerability with a public exploit: šø EoP - Windows Kernel CVE-2026-40369. A detailed...
The vulnerability of the Win32K component ā ICOMP in Windows operating systems, which allows attackers to exploit their privileges.
The vulnerability of the Win32K component ā ICOMP in Windows operating systems is related to the repeated release of memory. Exploiting this vulnerability can allow an attacker to increase their privileges...