CVE-2026-71339

CVE-2026-71339 is a heap-based buffer overflow in Windows Installer that allows an authorized local attacker to elevate privileges . The CVSS 3.1 score is 6.7 (MEDIUM) with a vector of AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H, indicating that while high privileges are required, the impact on confident...

CVE-2026-77895

CVE-2026-77895 is an out-of-bounds read vulnerability in Windows DHCP Server that allows an unauthorized attacker to cause denial of service over a network . The CVSS 3.1 score is 7.5 (HIGH) with a vector of network access, low complexity, no privileges required, and no user interaction, resultin...

CVE-2026-83971

CVE-2026-83971 is a heap-based buffer overflow in Windows Biometric Service that allows a locally authenticated attacker to elevate privileges . Microsoft rates it CVSS 3.1 7.8 (High) , with local attack vector, low complexity, low privileges required, no user interaction, and high impact on conf...

CVE-2026-83981

A heap-based buffer overflow in Windows Biometric Service allows an authorized (low-privilege) local attacker to elevate privileges , with high impact to confidentiality, integrity, and availability (CVSS 3.1 score 7.8 HIGH ). The attack requires local access , low privileges , and no user intera...

CVE-2026-68830

CVE-2026-68830 is an information disclosure vulnerability in Windows Universal Plug and Play (UPnP) Device Host , caused by improper link resolution before file access ('link following'). An authorized local attacker (low privileges, no user interaction) can exploit this to disclose information, ...

CVE-2026-69527

An out-of-bounds read vulnerability in the Windows USB Mass Storage Class Driver allows an authorized local attacker to disclose information. The CVSS v3.1 score is 5.5 (Medium) with a local attack vector, low privileges required, and high confidentiality impact. CISA's SSVC assessment indicates ...

CVE-2026-69552

CVE-2026-69552 affects Windows Print Spooler Components , where a flaw in the generation of error messages containing sensitive information allows an authorized attacker to disclose information over a network. The attack requires low privileges and user interaction , with a CVSS 3.1 score of 5.7 ...

CVE-2026-69844

CVE-2026-69844 is an out-of-bounds read vulnerability in the Windows Win32K component (the kernel-mode driver that handles the graphical subsystem). An authorized local attacker with low privileges can exploit it to elevate privileges on the affected system. Microsoft rates the severity as HIGH (...

CVE-2026-69860

CVE-2026-69860 is a heap-based buffer overflow in Windows Imaging Component that allows an unauthorized attacker to execute code over a network. The CVSS 3.1 score is 8.8 (HIGH) , with a vector of AV:N/AC:L/PR:N/UI:R, meaning the attack is network-based, requires user interaction , and needs no p...

CVE-2026-73022

CVE-2026-73022 is a use-after-free vulnerability in Windows Modern Device Management (MDM) that allows an authorized attacker to escalate privileges locally . The CVSS 3.1 score is 7.0 (HIGH) with a local attack vector, high complexity, low privileges required, and no user interaction, resulting ...

CVE-2026-83980

CVE-2026-83980 is a heap-based buffer overflow in the Windows Biometric Service that allows a local, low-privilege attacker to escalate privileges without user interaction. The CVSS 3.1 score is 7.8 (HIGH) , with high impact on confidentiality, integrity, and availability. The vulnerability is ra...

CVE-2026-69422

CVE-2026-69422 is a use-after-free vulnerability in the Windows USB Video Driver that allows a locally authenticated attacker with low privileges to escalate privileges. The attack requires high complexity and no user interaction, with high impact on confidentiality, integrity, and availability, ...

CVE-2026-70562

CVE-2026-70562 is a double free vulnerability in the Windows Audio Service that allows a low-privilege (authorized) local attacker to elevate privileges . The CVSS 3.1 score is 7.0 (HIGH) with vector AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H , reflecting a local attack vector with high complexity. No e...

CVE-2026-69572

CVE-2026-69572 is an out-of-bounds read vulnerability in the Windows SMB Client that allows an authorized attacker (low privileges) to disclose information over a network . The CVSS 3.1 score is 5.7 (Medium) with vector AV:N/AC:L/PR:L/UI:R, indicating a network attack with low complexity, low req...

CVE-2026-69896

CVE-2026-69896 is a use after free vulnerability in Windows Error Reporting that allows an authorized, low-privilege attacker to perform a local privilege escalation . The attack requires local access, involves high complexity, and does not require user interaction. The CVSS 3.1 base score is 7.0...

CVE-2026-77501

CVE-2026-77501 is an out-of-bounds read vulnerability in Windows DHCP Server that allows an unauthorized, network-based attacker to cause a denial of service . The CVSS v3.1 base score is 7.5 (HIGH) with vector AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, reflecting remote, unauthenticated exploitation w...