CVE-2026-81392

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...

CVE-2026-81388

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

CVE-2026-81390

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...

CVE-2026-81387

Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...

CVE-2026-81386

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

CVE-2026-78518

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

CVE-2026-78515

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network...

CVE-2026-72974

Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network...

EUVD-2026-73919

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...

CVE-2026-85875

An out-of-bounds read vulnerability in Microsoft Office Excel allows an unauthorized local attacker to disclose information. The CVSS 3.1 score is 5.5 (Medium) , with a local attack vector, low complexity, no privileges required, and user interaction required. Impact is limited to confidentiality...

CVE-2026-81948

Microsoft Office Excel is affected by a heap-based buffer overflow that allows an unauthorized local attacker to execute arbitrary code. The vulnerability requires user interaction (e.g., opening a crafted file) but no prior privileges, and results in high impact to confidentiality, integrity, an...

EUVD-2026-73882

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

CVE-2026-81950

CVE-2026-81950 is a double free vulnerability in Microsoft Office Excel that allows an unauthorized attacker to execute code locally. The CVSS 3.1 score is 7.8 (HIGH) , reflecting a local attack vector with low complexity, no privileges required, and user interaction required, resulting in high i...

EUVD-2026-73881

Double free in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

EUVD-2026-73879

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

EUVD-2026-73880

Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

CVE-2026-81949

CVE-2026-81949 is a local code execution vulnerability in Microsoft Office Excel caused by an integer overflow or wraparound in Excel. An unauthorized attacker who convinces a user to open a crafted file can execute arbitrary code on the target system. The CVSS v3.1 score is 7.8 (HIGH) , reflecti...

CVE-2026-81953

Microsoft Office Excel is affected by a stack-based buffer overflow that allows an unauthorized attacker to execute code locally. The CVSS 3.1 score is 7.8 (HIGH) with a local attack vector, low complexity, no privileges required, but user interaction required (the victim must open a crafted file...

CVE-2026-81959

A heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally when a user interacts with a crafted file. The CVSS 3.1 score is 7.8 (HIGH) , with a local attack vector, low complexity, no privileges required, and user interaction required, resulting...

CVE-2026-81951

CVE-2026-81951 is a heap-based buffer overflow in Microsoft Office Excel that allows an unauthorized attacker to execute code locally . The vulnerability is scored CVSS 3.1: 7.8 (HIGH) with a local attack vector , low complexity, no privileges required, and user interaction required (i.e., a vict...