Vulnerabilities
Structured data from NIST NVD and the CISA KEV catalog. Fields the source has not provided are shown as such — nothing is inferred.
Archives: September 2026 October 2026 CISA KEV / threat intelligence
| CVE | Severity | CVSS | KEV | Description | Modified (UTC) |
|---|---|---|---|---|---|
| CVE-2026-83898 | medium | 5.5 | No | Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally. | 2026-10-29 |
| CVE-2026-83901 | high | 7.0 | No | Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83902 | high | 7.8 | No | Heap-based buffer overflow in Windows Direct Composition allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83903 | high | 7.8 | No | Heap-based buffer overflow in Windows Direct Composition allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83904 | medium | 5.5 | No | Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally. | 2026-10-29 |
| CVE-2026-83905 | medium | 4.7 | No | Exposure of sensitive system information to an unauthorized control sphere in Windows Shell allows an authorized attacker to disclose inform... | 2026-10-29 |
| CVE-2026-83906 | medium | 6.5 | No | Incorrect implementation of authentication algorithm in Windows Shell allows an unauthorized attacker to perform spoofing over a network. | 2026-10-29 |
| CVE-2026-83644 | high | 7.0 | No | Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83907 | medium | 5.5 | No | Exposure of sensitive system information to an unauthorized control sphere in Windows Hello allows an authorized attacker to disclose inform... | 2026-10-29 |
| CVE-2026-83908 | high | 7.0 | No | Release of invalid pointer or reference in RPC Runtime allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83909 | medium | 4.7 | No | Exposure of sensitive system information to an unauthorized control sphere in Windows Win32 Kernel Subsystem allows an authorized attacker t... | 2026-10-29 |
| CVE-2026-83643 | high | 8.8 | No | Stack-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network. | 2026-10-29 |
| CVE-2026-83910 | critical | 9.8 | No | Out-of-bounds write in RPC Runtime allows an unauthorized attacker to execute code over a network. | 2026-10-29 |
| CVE-2026-83911 | high | 7.0 | No | Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83912 | high | 7.8 | No | Use after free in Windows Direct Composition allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83913 | high | 7.8 | No | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83914 | high | 8.1 | No | Use after free in Microsoft XML allows an unauthorized attacker to execute code over a network. | 2026-10-29 |
| CVE-2026-83645 | high | 7.5 | No | Allocation of resources without limits or throttling in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny... | 2026-10-29 |
| CVE-2026-83915 | high | 7.0 | No | Use after free in Windows Diagnostic Policy Service allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83916 | high | 7.0 | No | Double free in Windows Error Reporting allows an authorized attacker to execute code locally. | 2026-10-29 |