2026 CVE Vulnerabilities
61,464 CVEs published in 2026.
| CVE ID | Severity | CVSS | EPSS | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-45648 | HIGH | 8.8 | 1.1% | Jun 9, 2026 | Stack-based buffer overflow in Active Directory Domain Services allows an authorized attacker to execute code over a net... |
| CVE-2026-45647 | HIGH | 7 | 0.2% | Jun 9, 2026 | Time-of-check time-of-use (toctou) race condition in Microsoft Defender for Endpoint allows an authorized attacker to el... |
| CVE-2026-45645 | HIGH | 7.8 | 0.4% | Jun 9, 2026 | Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally. |
| CVE-2026-45644 | HIGH | 8 | 0.6% | Jun 9, 2026 | Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Live Share Canvas SDK ... |
| CVE-2026-45643 | HIGH | 7.8 | 0.4% | Jun 9, 2026 | Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
| CVE-2026-45642 | LOW | 3.9 | 0.3% | Jun 9, 2026 | Improper input validation in Microsoft Azure Attestation service and Device Health Attestation Service allows an authori... |
| CVE-2026-45641 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Access of resource using incompatible type ('type confusion') in Windows Hyper-V allows an unauthorized attacker to exec... |
| CVE-2026-45640 | HIGH | 7 | 0.2% | Jun 9, 2026 | Use after free in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally. |
| CVE-2026-45639 | HIGH | 7.5 | 0.9% | Jun 9, 2026 | Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network. |
| CVE-2026-45638 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate pri... |
| CVE-2026-45637 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. |
| CVE-2026-45636 | HIGH | 7.8 | 0.4% | Jun 9, 2026 | Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally. |
| CVE-2026-45635 | HIGH | 8.1 | 0.5% | Jun 9, 2026 | Access of resource using incompatible type ('type confusion') in Universal Plug and Play (upnp.dll) allows an unauthoriz... |
| CVE-2026-45634 | MEDIUM | 5.5 | 0.4% | Jun 9, 2026 | Out-of-bounds read in Windows DHCP Server allows an authorized attacker to disclose information locally. |
| CVE-2026-45608 | MEDIUM | 6.8 | 0.3% | Jun 9, 2026 | Out-of-bounds read in Windows DHCP Client allows an unauthorized attacker to disclose information locally. |
| CVE-2026-45607 | HIGH | 7.8 | 0.4% | Jun 9, 2026 | Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally. |
| CVE-2026-45606 | MEDIUM | 5.5 | 0.4% | Jun 9, 2026 | Out-of-bounds read in Microsoft UxTheme Library (uxtheme.dll) allows an authorized attacker to deny service locally. |
| CVE-2026-45605 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally. |
| CVE-2026-45604 | MEDIUM | 5.5 | 0.3% | Jun 9, 2026 | Out-of-bounds read in Windows Application Identity (AppID) Subsystem allows an authorized attacker to disclose informati... |
| CVE-2026-45603 | HIGH | 7 | 0.2% | Jun 9, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Functio... |
| CVE-2026-45602 | CRITICAL | 9.1 | 0.4% | Jun 9, 2026 | No cwe for this issue in Windows DHCP Server allows an unauthorized attacker to perform tampering over a network. |
| CVE-2026-45601 | HIGH | 7 | 0.2% | Jun 9, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Functio... |
| CVE-2026-45600 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Access of resource using incompatible type ('type confusion') in Windows Kernel-Mode Drivers allows an authorized attack... |
| CVE-2026-45599 | HIGH | 8.1 | 0.5% | Jun 9, 2026 | Use after free in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code over a network. |
| CVE-2026-45598 | HIGH | 7 | 0.2% | Jun 9, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Functio... |
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