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-2026-83738 | high | 7.0 | No | Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83725 | high | 8.8 | No | Heap-based buffer overflow in Microsoft Windows Search Component allows an unauthorized attacker to execute code over a network. | 2026-10-29 |
| CVE-2026-83737 | medium | 5.5 | No | Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally. | 2026-10-29 |
| CVE-2026-83513 | high | 7.8 | No | Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83736 | medium | 5.5 | No | Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83514 | high | 7.8 | No | Heap-based buffer overflow in Windows Partition Management Driver allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83735 | high | 7.8 | No | Release of invalid pointer or reference in Windows Kernel allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83516 | high | 7.5 | No | Out-of-bounds read in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a netw... | 2026-10-29 |
| CVE-2026-83517 | critical | 9.8 | No | Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network. | 2026-10-29 |
| CVE-2026-83519 | critical | 9.8 | No | Heap-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network. | 2026-10-29 |
| CVE-2026-83571 | medium | 5.5 | No | Null pointer dereference in Windows Audio Service allows an authorized attacker to disclose information locally. | 2026-10-29 |
| CVE-2026-83578 | critical | 9.8 | No | Integer underflow (wrap or wraparound) in Windows PowerShell allows an unauthorized attacker to execute code over a network. | 2026-10-29 |
| CVE-2026-83580 | high | 7.0 | No | Heap-based buffer overflow in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83583 | high | 7.8 | No | Improper access control in Windows Geotag Broker allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83586 | high | 7.8 | No | Weak authentication in Windows Resilient File System (ReFS) Deduplication Service allows an authorized attacker to elevate privileges locall... | 2026-10-29 |
| CVE-2026-76406 | medium | 5.9 | No | In Splunk SOAR versions below 8.7.0, an unauthenticated user with access to encrypted credential data from an affected Splunk SOAR instance... | 2026-10-29 |
| CVE-2026-83587 | high | 7.8 | No | Untrusted pointer dereference in Windows Core Messaging allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83641 | high | 7.8 | No | Heap-based buffer overflow in Windows Media allows an authorized attacker to elevate privileges locally. | 2026-10-29 |
| CVE-2026-83683 | medium | 6.5 | No | Absolute path traversal in Windows Encrypting File System (EFS) allows an authorized attacker to disclose information over a network. | 2026-10-29 |
| CVE-2026-83685 | medium | 6.5 | No | Buffer over-read in Windows IKE Extension allows an authorized attacker to deny service over a network. | 2026-10-29 |