CVE-2026-81956

CVE-2026-81956 is an out-of-bounds read in Microsoft Office Excel that allows an unauthorized attacker to execute code locally . The attack requires user interaction (e.g., opening a malicious file) and needs no prior privileges. The assigned CVSS 3.1 score is 7.8 (HIGH) with high impact to confi...

CVE-2026-81397

CVE-2026-81397 is a heap-based buffer overflow in Microsoft Office Excel that allows an unauthorized attacker to execute code locally. The attack vector is local with low complexity and no privileges required, though user interaction is required (e.g., opening a crafted file). The CVSS 3.1 score ...

CVE-2026-81392

CVE-2026-81392 is an out-of-bounds read vulnerability in Microsoft Office Excel that allows an unauthorized, local attacker to disclose information . The CVSS v3.1 score is 5.5 (MEDIUM) with a vector of AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N, meaning exploitation requires user interaction and a loca...

EUVD-2026-73863

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

EUVD-2026-73862

Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...

EUVD-2026-73861

Access of resource using incompatible type 'type confusion' in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...

EUVD-2026-73860

Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...

CVE-2026-81390

CVE-2026-81390 is an out-of-bounds read vulnerability in Microsoft Office Excel that allows an unauthorized attacker to disclose information locally . The attack requires user interaction (e.g., opening a crafted file) and no prior privileges. The CVSS 3.1 base score is 5.5 (Medium) with High con...

CVE-2026-81387

CVE-2026-81387 is an information disclosure vulnerability in Microsoft Office Excel . It allows an unauthorized attacker with local access to expose sensitive system information, requiring user interaction and no prior privileges. The CVSS v3.1 score is 5.5 (MEDIUM) , with high confidentiality im...

CVE-2026-81386

Microsoft Office Excel is affected by a heap-based buffer overflow that allows an unauthorized attacker to execute code locally after a user opens 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, re...

EUVD-2026-73849

Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code locally...

CVE-2026-78506

Microsoft Office Word contains an improper null termination vulnerability that allows an unauthorized attacker to disclose information locally . The flaw requires user interaction and no special privileges, with a high confidentiality impact but no integrity or availability impact, rated CVSS 5.5...

CVE-2026-78457

CVE-2026-78457 is a use-after-free vulnerability in Windows Security Health Service that enables a locally authenticated attacker to achieve privilege escalation . The CVSS 3.1 score is 7.0 (HIGH) , with a local attack vector, high complexity, low privileges required, and no user interaction. Imp...

EUVD-2026-73810

Use after free in Windows Security Health Service allows an authorized attacker to elevate privileges locally...

EUVD-2026-73808

Out-of-bounds read in Windows CD-ROM Driver allows an authorized attacker to disclose information locally...

CVE-2026-78447

CVE-2026-78447 is a heap-based buffer overflow in the Windows Biometric Service component, which allows an authorized local attacker to achieve privilege escalation . Microsoft rates the vulnerability as HIGH severity with a CVSS v3.1 score of 7.8 (vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H), in...

EUVD-2026-73802

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally...

EUVD-2026-73792

Use after free in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally...

CVE-2026-77485

CVE-2026-77485 is a use-after-free vulnerability in Microsoft SQL Server that allows an authorized attacker to elevate privileges locally . The flaw requires local access and low privileges, with high attack complexity and no user interaction, scoring CVSS 3.1 7.0 (HIGH) with full impact on confi...

CVE-2026-73026

CVE-2026-73026 is a heap-based buffer overflow in the Windows Biometric Service that allows an authorized attacker to elevate privileges locally . The vulnerability is rated CVSS 3.1 7.8 (HIGH) , with low complexity, low privileges required, and high impact to confidentiality, integrity, and avai...