Microsoft Windows 11 26H1 vulnerabilities

CVE-2026-97822 [MEDIUM] CWE-125 CVE-2026-97822: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-97841 [MEDIUM] CWE-125 CVE-2026-97841: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-97837 [MEDIUM] CWE-125 CVE-2026-97837: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-97838 [MEDIUM] CWE-125 CVE-2026-97838: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-97840 [MEDIUM] CWE-125 CVE-2026-97840: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-97835 [MEDIUM] CWE-125 CVE-2026-97835: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-97839 [MEDIUM] CWE-125 CVE-2026-97839: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-97836 [MEDIUM] CWE-125 CVE-2026-97836: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-97844 [MEDIUM] CWE-125 CVE-2026-97844: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-97831 [MEDIUM] CWE-125 CVE-2026-97831: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-97843 [MEDIUM] CWE-125 CVE-2026-97843: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-69968 [MEDIUM] CWE-23 CVE-2026-69968: Relative path traversal in Windows Libarchive allows an unauthorized attacker to perform tampering o Relative path traversal in Windows Libarchive allows an unauthorized attacker to perform tampering over a network.

CVE-2026-69449 [MEDIUM] CWE-122 CVE-2026-69449: Heap-based buffer overflow in Windows BitLocker allows an authorized attacker to execute code locall Heap-based buffer overflow in Windows BitLocker allows an authorized attacker to execute code locally.

CVE-2026-71339 [MEDIUM] CWE-122 CVE-2026-71339: Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.

CVE-2026-69820 [MEDIUM] CWE-122 CVE-2026-69820: Heap-based buffer overflow in Windows Hello allows an authorized attacker to elevate privileges loca Heap-based buffer overflow in Windows Hello allows an authorized attacker to elevate privileges locally.

CVE-2026-97833 [MEDIUM] CWE-125 CVE-2026-97833: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-97832 [MEDIUM] CWE-125 CVE-2026-97832: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-97834 [MEDIUM] CWE-125 CVE-2026-97834: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-69973 [MEDIUM] CWE-22 CVE-2026-69973: Improper limitation of a pathname to a restricted directory ('path traversal') in Windows Libarchive Improper limitation of a pathname to a restricted directory ('path traversal') in Windows Libarchive allows an unauthorized attacker to perform tampering over a network.

CVE-2026-62801 [MEDIUM] CWE-22 CVE-2026-62801: Improper limitation of a pathname to a restricted directory ('path traversal') in Windows PowerShell Improper limitation of a pathname to a restricted directory ('path traversal') in Windows PowerShell allows an unauthorized attacker to bypass a security feature over a network.