Microsoft Windows 11 25H2 vulnerabilities

CVE-2026-83507 [MEDIUM] CWE-59 CVE-2026-83507: Improper link resolution before file access ('link following') in Windows Update Orchestrator Servic Improper link resolution before file access ('link following') in Windows Update Orchestrator Service allows an authorized attacker to disclose information locally.

CVE-2026-69351 [MEDIUM] CWE-359 CVE-2026-69351: Exposure of private personal information to an unauthorized actor in Windows Universal Plug and Play Exposure of private personal information to an unauthorized actor in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to disclose information locally.

CVE-2026-83933 [MEDIUM] CWE-59 CVE-2026-83933: Improper link resolution before file access ('link following') in Windows Update Orchestrator Servic Improper link resolution before file access ('link following') in Windows Update Orchestrator Service allows an authorized attacker to disclose information locally.

CVE-2026-83565 [MEDIUM] CWE-126 CVE-2026-83565: Buffer over-read in Windows Encrypting File System (EFS) allows an authorized attacker to disclose i Buffer over-read in Windows Encrypting File System (EFS) allows an authorized attacker to disclose information locally.

CVE-2026-70041 [MEDIUM] CWE-126 CVE-2026-70041: Buffer over-read in Windows CD-ROM Driver allows an authorized attacker to disclose information loca Buffer over-read in Windows CD-ROM Driver allows an authorized attacker to disclose information locally.

CVE-2026-69954 [MEDIUM] CWE-126 CVE-2026-69954: Buffer over-read in Windows Overlay Filter allows an authorized attacker to disclose information loc Buffer over-read in Windows Overlay Filter allows an authorized attacker to disclose information locally.

CVE-2026-85916 [MEDIUM] CWE-359 CVE-2026-85916: Exposure of private personal information to an unauthorized actor in Azure Active Directory allows a Exposure of private personal information to an unauthorized actor in Azure Active Directory allows an unauthorized attacker to disclose information locally.

CVE-2026-70234 [MEDIUM] CWE-126 CVE-2026-70234: Buffer over-read in Desktop Window Manager allows an authorized attacker to disclose information loc Buffer over-read in Desktop Window Manager allows an authorized attacker to disclose information locally.

CVE-2026-83719 [MEDIUM] CWE-126 CVE-2026-83719: Buffer over-read in Servicing Stack Updates allows an authorized attacker to disclose information lo Buffer over-read in Servicing Stack Updates allows an authorized attacker to disclose information locally.

CVE-2026-68843 [MEDIUM] CWE-416 CVE-2026-68843: Use after free in Microsoft Office Word allows an authorized attacker to disclose information locall Use after free in Microsoft Office Word allows an authorized attacker to disclose information locally.

CVE-2026-83664 [MEDIUM] CWE-843 CVE-2026-83664: Access of resource using incompatible type ('type confusion') in Windows Portable Device File System Access of resource using incompatible type ('type confusion') in Windows Portable Device File System Driver allows an authorized attacker to disclose information locally.

CVE-2026-85935 [MEDIUM] CWE-126 CVE-2026-85935: Buffer over-read in Windows USB Driver allows an authorized attacker to disclose information locally Buffer over-read in Windows USB Driver allows an authorized attacker to disclose information locally.

CVE-2026-70280 [MEDIUM] CWE-863 CVE-2026-70280: Incorrect authorization in Windows Hello allows an authorized attacker to bypass a security feature Incorrect authorization in Windows Hello allows an authorized attacker to bypass a security feature locally.

CVE-2026-69979 [MEDIUM] CWE-424 CVE-2026-69979: Improper protection of alternate path in Windows AppX Deployment Service allows an authorized attack Improper protection of alternate path in Windows AppX Deployment Service allows an authorized attacker to bypass a security feature locally.

CVE-2026-96183 [MEDIUM] CWE-306 CVE-2026-96183: Missing authentication for critical function in Windows Health and Optimized Experiences Service all Missing authentication for critical function in Windows Health and Optimized Experiences Service allows an authorized attacker to disclose information locally.

CVE-2026-83864 [MEDIUM] CWE-290 CVE-2026-83864: Improper access control in Windows NTFS allows an authorized attacker to disclose information locall Improper access control in Windows NTFS allows an authorized attacker to disclose information locally.

CVE-2026-96854 [MEDIUM] CWE-843 CVE-2026-96854: Access of resource using incompatible type ('type confusion') in Windows Device Association Service Access of resource using incompatible type ('type confusion') in Windows Device Association Service allows an authorized attacker to disclose information locally.

CVE-2026-58545 [MEDIUM] CWE-284 CVE-2026-58545: Improper access control in Windows Kernel allows an authorized attacker to bypass a security feature Improper access control in Windows Kernel allows an authorized attacker to bypass a security feature locally.

CVE-2026-81964 [MEDIUM] CWE-798 CVE-2026-81964: Use of hard-coded credentials in Windows Update Orchestrator Service allows an authorized attacker t Use of hard-coded credentials in Windows Update Orchestrator Service allows an authorized attacker to bypass a security feature locally.

CVE-2026-70216 [MEDIUM] CWE-1220 CVE-2026-70216: Insufficient granularity of access control in Windows Mobile Device Management allows an authorized Insufficient granularity of access control in Windows Mobile Device Management allows an authorized attacker to perform tampering locally.