Security
CVE Feed
Latest vulnerabilities from the National Vulnerability Database.
52171
Total
4143
Critical
15453
High
15185
Medium
| CVE ID | Severity | Score | Description | Published |
|---|---|---|---|---|
| CVE-2026-58601 | HIGH | 7.8 | Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally. | Jul 14, 2026 |
| CVE-2026-58595 | HIGH | 8.1 | Improper restriction of rendered ui layers or frames in Microsoft Bing App for IOS allows an unauthorized attacker to perform spoofing over a network. | Jul 14, 2026 |
| CVE-2026-58526 | HIGH | 7.0 | Use after free in Windows Storage allows an authorized attacker to elevate privileges locally. | Jul 14, 2026 |
| CVE-2026-58279 | MEDIUM | 6.5 | Missing authorization in Azure CycleCloud allows an authorized attacker to elevate privileges over a network. | Jul 14, 2026 |
| CVE-2026-57979 | MEDIUM | 6.5 | Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network. | Jul 14, 2026 |
| CVE-2026-57976 | MEDIUM | 6.5 | Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a network. | Jul 14, 2026 |
| CVE-2026-57969 | HIGH | 8.8 | Missing authentication for critical function in Azure CycleCloud allows an authorized attacker to elevate privileges over a network. | Jul 14, 2026 |
| CVE-2026-57107 | HIGH | 7.8 | Improper authentication in Windows Admin Center allows an authorized attacker to elevate privileges locally. | Jul 14, 2026 |
| CVE-2026-57097 | MEDIUM | 6.4 | Untrusted search path in Microsoft XML allows an unauthorized attacker to bypass a security feature with a physical attack. | Jul 14, 2026 |
| CVE-2026-56193 | HIGH | 7.1 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. | Jul 14, 2026 |
| CVE-2026-56185 | MEDIUM | 6.5 | Improper authentication in Windows Admin Center allows an authorized attacker to disclose information over a network. | Jul 14, 2026 |
| CVE-2026-56170 | HIGH | 7.5 | Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network. | Jul 14, 2026 |
| CVE-2026-56169 | HIGH | 8.1 | Improper authentication in Windows Admin Center allows an authorized attacker to elevate privileges over a network. | Jul 14, 2026 |
| CVE-2026-56164 | MEDIUM | 5.3 | Missing authentication for critical function in Microsoft Office SharePoint allows an unauthorized attacker to elevate privileges over a network. | Jul 14, 2026 |
| CVE-2026-56155 | HIGH | 7.8 | Insufficient granularity of access control in Active Directory Federation Services (AD FS) allows an authorized attacker to elevate privileges locally. | Jul 14, 2026 |
| CVE-2026-55948 | HIGH | 7.8 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55899 | HIGH | 7.8 | Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55144 | HIGH | 7.1 | Missing cryptographic step in Windows CryptoAPI allows an authorized attacker to perform tampering locally. | Jul 14, 2026 |
| CVE-2026-55014 | HIGH | 7.8 | Improper access control in Windows Remote Help Defense allows an authorized attacker to elevate privileges locally. | Jul 14, 2026 |
| CVE-2026-55012 | HIGH | 7.8 | Integer overflow or wraparound in Microsoft Defender allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55011 | HIGH | 7.8 | Integer underflow (wrap or wraparound) in Microsoft Defender allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55009 | HIGH | 7.8 | Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally. | Jul 14, 2026 |
| CVE-2026-55008 | CRITICAL | 9.6 | Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network. | Jul 14, 2026 |
| CVE-2026-55006 | HIGH | 7.8 | Insufficient granularity of access control in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally. | Jul 14, 2026 |
| CVE-2026-55005 | HIGH | 8.8 | Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute code over a network. | Jul 14, 2026 |