PT-2026-88077

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description An out-of-bounds read exists in Microsoft Office Excel, which allows an unauthorized attacker to disclose sensitive information locally and affect the system. An out-of-bounds...

PT-2026-88091

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description A double free occurs in Microsoft Office Excel, which is a memory corruption issue where the program attempts to free the same memory location twice. This flaw allows an...

PT-2026-88081

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description A buffer over-read exists in Microsoft Office Excel, which allows an unauthorized attacker to disclose sensitive information locally and affect the system. A buffer over-read...

CVE-2026-81386: Heap-based Buffer Overflow

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

PT-2026-88071

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description A heap-based buffer overflow occurs when a program writes more data to a heap memory block than it can hold, potentially corrupting memory. This issue allows an unauthorized...

PT-2026-88019

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description An out-of-bounds read occurs when the software reads data past the end of the intended buffer. This issue allows an unauthorized attacker to disclose sensitive information over...

PT-2026-88090

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description An integer overflow or wraparound occurs in Microsoft Office Excel, which could allow an unauthorized attacker to execute arbitrary code locally or remotely, potentially...

PT-2026-88069

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description An issue exists where sensitive system information is exposed to an unauthorized control sphere, allowing an unauthorized attacker to disclose information locally...

PT-2026-88073

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description Use of an uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose sensitive information locally, which can affect the system. Recommendatio...

PT-2026-88089

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description A heap-based buffer overflow occurs when a program writes more data to a heap memory block than it can hold, potentially corrupting memory. This issue allows an unauthorized...

PT-2026-88097

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description An out-of-bounds read occurs when the software reads data outside the intended boundary of a buffer. This issue allows an unauthorized attacker to execute arbitrary code locall...

PT-2026-88100

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description A heap-based buffer overflow occurs when a program writes more data to a heap memory block than it can hold, potentially corrupting memory. This issue allows an unauthorized...

PT-2026-88088

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description A heap-based buffer overflow occurs when a program writes more data to a heap memory block than it can hold, potentially corrupting memory. This issue allows an unauthorized...

PT-2026-88068

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description A heap-based buffer overflow occurs when a program writes more data to a heap memory block than it can hold, potentially corrupting memory. This issue allows an unauthorized...

PT-2026-88101

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description A heap-based buffer overflow occurs when a program writes more data to a heap memory block than it can hold, potentially corrupting memory. This issue allows an unauthorized...

PT-2026-88083

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description An issue involving type confusion, which occurs when a program accesses a resource using an incompatible data type, allows an unauthorized attacker to disclose information...

PT-2026-87885

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description A buffer over-read exists in Microsoft Office Excel, which allows an unauthorized attacker to disclose sensitive information over a network. A buffer over-read occurs when a...

PT-2026-88076

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description An issue exists where sensitive system information is exposed to an unauthorized control sphere, allowing an unauthorized attacker to disclose information locally...

PT-2026-88099

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description Use of an uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose sensitive information locally, which can affect the system. Recommendatio...

PT-2026-88149

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description An out-of-bounds read exists in Microsoft Office Excel, which allows an unauthorized attacker to disclose sensitive information locally and affect the system. An out-of-bounds...