Microsoft Windows 10 21H2 vulnerabilities

CVE-2026-27931 [MEDIUM] CWE-125 CVE-2026-27931: Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally. Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally.

CVE-2025-48808 [MEDIUM] CWE-200 CVE-2025-48808: Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized at Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2023-28251 [MEDIUM] CVE-2023-28251: Windows Driver Revocation List Security Feature Bypass Vulnerability Windows Driver Revocation List Security Feature Bypass Vulnerability

CVE-2025-49658 [MEDIUM] CWE-125 CVE-2025-49658: Out-of-bounds read in Windows TDX.sys allows an authorized attacker to disclose information locally. Out-of-bounds read in Windows TDX.sys allows an authorized attacker to disclose information locally.

CVE-2025-29829 [MEDIUM] CWE-908 CVE-2025-29829: Use of uninitialized resource in Windows Trusted Runtime Interface Driver allows an authorized attac Use of uninitialized resource in Windows Trusted Runtime Interface Driver allows an authorized attacker to disclose information locally.

CVE-2026-32218 [MEDIUM] CWE-532 CVE-2026-32218: Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2026-32215 [MEDIUM] CWE-532 CVE-2026-32215: Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2026-32217 [MEDIUM] CWE-532 CVE-2026-32217: Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2025-59203 [MEDIUM] CWE-532 CVE-2025-59203: Insertion of sensitive information into log file in Windows StateRepository API allows an authorized Insertion of sensitive information into log file in Windows StateRepository API allows an authorized attacker to disclose information locally.

CVE-2025-59197 [MEDIUM] CWE-532 CVE-2025-59197: Insertion of sensitive information into log file in Windows ETL Channel allows an authorized attacke Insertion of sensitive information into log file in Windows ETL Channel allows an authorized attacker to disclose information locally.

CVE-2026-27930 [MEDIUM] CWE-125 CVE-2026-27930: Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally. Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally.

CVE-2025-59253 [MEDIUM] CWE-284 CVE-2025-59253: Improper access control in Microsoft Windows Search Component allows an authorized attacker to deny Improper access control in Microsoft Windows Search Component allows an authorized attacker to deny service locally.

CVE-2025-21219 [MEDIUM] CWE-41 CVE-2025-21219: MapUrlToZone Security Feature Bypass Vulnerability MapUrlToZone Security Feature Bypass Vulnerability

CVE-2025-21189 [MEDIUM] CWE-41 CVE-2025-21189: MapUrlToZone Security Feature Bypass Vulnerability MapUrlToZone Security Feature Bypass Vulnerability

CVE-2025-55333 [MEDIUM] CWE-1023 CVE-2025-55333: Incomplete comparison with missing factors in Windows BitLocker allows an unauthorized attacker to b Incomplete comparison with missing factors in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

CVE-2025-58717 [MEDIUM] CWE-125 CVE-2025-58717: Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attack Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

CVE-2025-55700 [MEDIUM] CWE-125 CVE-2025-55700: Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attack Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

CVE-2025-54107 [MEDIUM] CWE-41 CVE-2025-54107: Improper resolution of path equivalence in Windows MapUrlToZone allows an unauthorized attacker to b Improper resolution of path equivalence in Windows MapUrlToZone allows an unauthorized attacker to bypass a security feature over a network.

CVE-2025-54917 [MEDIUM] CWE-693 CVE-2025-54917: Protection mechanism failure in Windows MapUrlToZone allows an unauthorized attacker to bypass a sec Protection mechanism failure in Windows MapUrlToZone allows an unauthorized attacker to bypass a security feature over a network.

CVE-2023-36908 [MEDIUM] CWE-200 CVE-2023-36908: Windows Hyper-V Information Disclosure Vulnerability Windows Hyper-V Information Disclosure Vulnerability