2026 CVE Vulnerabilities

69,825 CVEs published in 2026.

CVE IDSeverityCVSSDescription
CVE-2026-25188HIGH8.8Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to elevate privileges over an ad...
CVE-2026-25187HIGH7.8Improper link resolution before file access ('link following') in Winlogon allows an authorized attacker to elevate priv...
CVE-2026-25186MEDIUM5.5Exposure of sensitive information to an unauthorized actor in Windows Accessibility Infrastructure (ATBroker.exe) allows...
CVE-2026-25185MEDIUM5.3Exposure of sensitive information to an unauthorized actor in Windows Shell Link Processing allows an unauthorized attac...
CVE-2026-25181HIGH7.5Out-of-bounds read in Windows GDI+ allows an unauthorized attacker to disclose information over a network.
CVE-2026-25180MEDIUM5.5Out-of-bounds read in Microsoft Graphics Component allows an unauthorized attacker to disclose information locally.
CVE-2026-25179HIGH7Improper validation of specified type of input in Windows Ancillary Function Driver for WinSock allows an authorized att...
CVE-2026-25178HIGH7Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges loca...
CVE-2026-25177HIGH8.8Improper restriction of names for files and other resources in Active Directory Domain Services allows an authorized att...
CVE-2026-25176HIGH7.8Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privil...
CVE-2026-25175HIGH7.8Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.
CVE-2026-25174HIGH7.8Out-of-bounds read in Windows Extensible File Allocation allows an authorized attacker to elevate privileges locally.
CVE-2026-25173HIGH8Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to exec...
CVE-2026-25172HIGH8Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to exec...
CVE-2026-25171HIGH7Use after free in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.
CVE-2026-25170HIGH7Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
CVE-2026-25169MEDIUM5.5Divide by zero in Microsoft Graphics Component allows an unauthorized attacker to deny service locally.
CVE-2026-25168MEDIUM5.5Null pointer dereference in Microsoft Graphics Component allows an unauthorized attacker to deny service locally.
CVE-2026-25167HIGH7.4Use after free in Microsoft Brokering File System allows an unauthorized attacker to elevate privileges locally.
CVE-2026-25166HIGH7.8Deserialization of untrusted data in Windows System Image Manager allows an authorized attacker to execute code locally.
CVE-2026-25165HIGH7.8Null pointer dereference in Windows Performance Counters allows an authorized attacker to elevate privileges locally.
CVE-2026-24641MEDIUM6.5A NULL Pointer Dereference vulnerability [CWE-476] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6....
CVE-2026-24640MEDIUM6.6A Stack-based Buffer Overflow vulnerability [CWE-121] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7...
CVE-2026-24297MEDIUM4.8Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kerberos allows a...
CVE-2026-24296HIGH7Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Device Associatio...

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