Microsoft Windows 10 1809 vulnerabilities

CVE-2026-49801 [MEDIUM] CWE-908 CVE-2026-49801: Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information l Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally.

CVE-2026-49177 [MEDIUM] CWE-125 CVE-2026-49177: Out-of-bounds read in Windows TCP/IP allows an authorized attacker to disclose information locally. Out-of-bounds read in Windows TCP/IP allows an authorized attacker to disclose information locally.

CVE-2026-54997 [MEDIUM] CWE-908 CVE-2026-54997: Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information l Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally.

CVE-2026-50300 [MEDIUM] CWE-125 CVE-2026-50300: Integer underflow (wrap or wraparound) in Windows Kernel allows an authorized attacker to disclose i Integer underflow (wrap or wraparound) in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2026-50495 [MEDIUM] CWE-284 CVE-2026-50495: Improper access control in Microsoft Windows DNS allows an authorized attacker to perform tampering Improper access control in Microsoft Windows DNS allows an authorized attacker to perform tampering locally.

CVE-2026-58614 [MEDIUM] CWE-125 CVE-2026-58614: Out-of-bounds read in Windows Kernel allows an authorized attacker to bypass a security feature loca Out-of-bounds read in Windows Kernel allows an authorized attacker to bypass a security feature 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-2026-50303 [MEDIUM] CWE-1240 CVE-2026-50303: Use of a cryptographic primitive with a risky implementation in Windows Key Guard allows an authoriz Use of a cryptographic primitive with a risky implementation in Windows Key Guard allows an authorized attacker to bypass a security feature locally.

CVE-2025-55229 [MEDIUM] CWE-347 CVE-2025-55229: Improper verification of cryptographic signature in Windows Certificates allows an unauthorized atta Improper verification of cryptographic signature in Windows Certificates allows an unauthorized attacker to perform spoofing over a network.

CVE-2023-20569 [MEDIUM] CWE-203 CVE-2023-20569: A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the retur A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure.

CVE-2023-28270 [MEDIUM] CWE-863 CVE-2023-28270: Windows Lock Screen Security Feature Bypass Vulnerability Windows Lock Screen Security Feature Bypass Vulnerability

CVE-2023-32037 [MEDIUM] CWE-20 CVE-2023-32037: Windows Layer-2 Bridge Network Driver Information Disclosure Vulnerability Windows Layer-2 Bridge Network Driver Information Disclosure Vulnerability

CVE-2025-60708 [MEDIUM] CWE-822 CVE-2025-60708: Untrusted pointer dereference in Storvsp.sys Driver allows an authorized attacker to deny service lo Untrusted pointer dereference in Storvsp.sys Driver allows an authorized attacker to deny service locally.

CVE-2025-21202 [MEDIUM] CWE-284 CVE-2025-21202: Windows Recovery Environment Agent Elevation of Privilege Vulnerability Windows Recovery Environment Agent Elevation of Privilege Vulnerability

CVE-2025-29974 [MEDIUM] CWE-125 CVE-2025-29974: Integer underflow (wrap or wraparound) in Windows Kernel allows an unauthorized attacker to disclose Integer underflow (wrap or wraparound) in Windows Kernel allows an unauthorized attacker to disclose information over an adjacent network.

CVE-2026-50485 [MEDIUM] CWE-126 CVE-2026-50485: Buffer over-read in Windows Hyper-V allows an authorized attacker to deny service over an adjacent n Buffer over-read in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network.

CVE-2023-35336 [MEDIUM] CWE-20 CVE-2023-35336: Windows MSHTML Platform Security Feature Bypass Vulnerability Windows MSHTML Platform Security Feature Bypass Vulnerability

CVE-2026-20932 [MEDIUM] CWE-200 CVE-2026-20932: Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an author Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.

CVE-2026-20823 [MEDIUM] CWE-200 CVE-2026-20823: Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an author Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.

CVE-2026-20862 [MEDIUM] CWE-200 CVE-2026-20862: Exposure of sensitive information to an unauthorized actor in Windows Management Services allows an Exposure of sensitive information to an unauthorized actor in Windows Management Services allows an authorized attacker to disclose information locally.