EUVD-2026-73848

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

CVE-2026-81352

CVE-2026-81352 is a heap-based buffer overflow in the Microsoft Windows Codecs Library , specifically within Web Media Extensions , that allows an unauthorized attacker to achieve remote code execution over a network. The CVSS 3.1 score is 8.8 (High) , with a vector of AV:N/AC:L/PR:N/UI:R/S:U/C:H...

CVE-2026-81353

A heap-based buffer overflow in the HEIF Image Extensions component of the Microsoft Windows Codecs Library allows an unauthorized attacker to execute code locally . The vulnerability scores CVSS 7.8 (High) with a local attack vector, low complexity, no required privileges, but user interaction i...

EUVD-2026-73839

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to disclose information over a network...

EUVD-2026-73840

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network...

CVE-2026-80087

A heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to disclose information over a network , per the CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N) scoring it 6.5 MEDIUM . The CISA SSVC assessment rates exploitation as none , automatability as no , and technica...

CVE-2026-80085

CVE-2026-80085 is a heap-based buffer overflow in Microsoft Office Word that allows an unauthorized attacker to achieve remote code execution over a network. The attack requires user interaction (e.g., opening a crafted document) but no prior authentication, yielding high impact to confidentialit...

EUVD-2026-73834

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network...

CVE-2026-78526

CVE-2026-78526 is a heap-based buffer overflow in Microsoft Office Word that allows an unauthorized attacker to achieve remote code execution over a network. The CVSS 3.1 base score is 8.8 (HIGH) , with an attack vector of network, low complexity, no privileges required, and user interaction requ...

EUVD-2026-73827

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network...

CVE-2026-78521

A heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to achieve remote code execution over a network, rated CVSS 8.8 (HIGH) with vector AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. The attack requires user interaction (e.g., opening a malicious document) but no prior auth...

EUVD-2026-73824

Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network...

CVE-2026-77481

CVE-2026-77481 is a heap-based buffer overflow in Microsoft SQL Server that allows an authorized attacker (low privileges required) to achieve remote code execution over a network . The CVSS 3.1 base score is 8.8 (HIGH) , with high impact to confidentiality, integrity, and availability, and no us...

EUVD-2026-73809

Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network...

CVE-2026-78456

CVE-2026-78456 affects Microsoft SQL Server and is caused by a heap-based buffer overflow that allows an authorized attacker (low privileges required) to achieve remote code execution over the network. The CVSS v3.1 score is 8.8 (HIGH) with a vector of AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, reflect...

EUVD-2026-73802

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

CVE-2026-78448

CVE-2026-78448 is a heap-based buffer overflow in Windows Biometric Service that allows an authorized attacker to achieve local privilege escalation . The CVSS v3.1 score is 7.8 (HIGH) with a vector of AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, reflecting that a low-privileged local attacker can compro...

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-2026-73803

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

CVE-2026-78442

CVE-2026-78442 is a heap-based buffer overflow in Windows OLE DB that allows an unauthorized attacker to achieve remote code execution over a network with user interaction. The CNA-assigned CVSS 3.1 score is 8.8 (High) with full impact on confidentiality, integrity, and availability. CISA's SSVC ...