October 2026 CVE archive
Records published in NIST NVD between Oct 1 and Oct 31, 2026 (UTC). Data imported from the NVD CVE API 2.0 and the CISA KEV catalog; each record shows its own source and verification time.
Total records
17,457
Critical
1,337
High
5,864
Medium
6,249
Low
648
Severity not reported
3,359
In CISA KEV
20
Most affected vendors (by CPE data where available): microsoft (1307), google (756), oracle (156), ibm (140), adobe (138), broadcom (61), langflow (57), apache (45), freerdp (42), linuxfoundation (41)
| CVE | Severity | CVSS | KEV | Vendor / product | Published | Modified |
|---|---|---|---|---|---|---|
| CVE-2026-96959 Allocation of resources without limits or throttling in .NET allows an unauthori... |
high | 7.5 | — | Microsoft / .net | 2026-10-13 | 2026-10-22 |
| CVE-2026-96960 Asymmetric resource consumption (amplification) in .NET allows an unauthorized a... |
high | 7.5 | — | Microsoft / .net | 2026-10-13 | 2026-10-22 |
| CVE-2026-96995 Stack-based buffer overflow in Microsoft Office Word allows an authorized attack... |
high | 7.8 | — | Microsoft / 365 apps | 2026-10-13 | 2026-10-15 |
| CVE-2026-96996 Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attac... |
high | 7.8 | — | Microsoft / 365 apps | 2026-10-13 | 2026-10-15 |
| CVE-2026-96951 Microsoft Windows Command Injection Vulnerability |
high | 8.8 | Listed | Microsoft / Windows | 2026-10-13 | 2026-10-29 |
| CVE-2026-96947 Use after free in Windows Universal Disk Format File System Driver (UDFS) allows... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96949 Use after free in Windows Universal Disk Format File System Driver (UDFS) allows... |
high | 7.0 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96950 Use after free in Windows Universal Disk Format File System Driver (UDFS) allows... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96952 Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unaut... |
high | 8.8 | — | Microsoft / windows 10 1809 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96939 Time-of-check time-of-use (toctou) race condition in Servicing Stack Updates all... |
high | 7.0 | — | Microsoft / windows 11 23h2 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96943 Integer overflow or wraparound in Windows Raw Image Extension allows an unauthor... |
high | 8.8 | — | Microsoft / raw image extension | 2026-10-13 | 2026-10-16 |
| CVE-2026-96945 Uncaught exception in Windows Failover Cluster allows an unauthorized attacker t... |
high | 7.5 | — | Microsoft / windows server 2019 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96946 Use after free in Windows Universal Disk Format File System Driver (UDFS) allows... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96931 Untrusted pointer dereference in Windows NTFS allows an authorized attacker to e... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96932 Concurrent execution using shared resource with improper synchronization ('race... |
high | 7.0 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96933 Untrusted pointer dereference in Windows COM+ Event System Service allows an aut... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96937 Use after free in Microsoft Windows Search Component allows an authorized attack... |
high | 7.0 | — | Microsoft / windows 10 21h2 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96928 Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate priv... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96929 Heap-based buffer overflow in Windows Kernel allows an authorized attacker to el... |
high | 7.8 | — | Microsoft / windows server 2022 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96918 Improper access control in Windows NTFS allows an authorized attacker to elevate... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96919 Use after free in Windows Broadcast DVR User Service allows an authorized attack... |
high | 7.0 | — | Microsoft / windows 10 1809 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96920 Heap-based buffer overflow in Windows Program Compatibility Assistant Service al... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96923 Use after free in Windows Workstation Service allows an authorized attacker to e... |
high | 7.0 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96912 Use after free in Windows Client License Service allows an authorized attacker t... |
high | 7.8 | — | Microsoft / windows 10 1809 | 2026-10-13 | 2026-10-22 |
| CVE-2026-96913 Heap-based buffer overflow in Windows Kernel allows an authorized attacker to el... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-22 |
| CVE-2026-96914 Integer overflow or wraparound in Windows Virtualization-Based Security (VBS) En... |
high | 8.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-22 |
| CVE-2026-96915 Integer overflow or wraparound in Windows Kernel-Mode Drivers allows an authoriz... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96916 Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elev... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96917 Heap-based buffer overflow in Windows PCI Bus Driver allows an authorized attack... |
high | 8.8 | — | Microsoft / windows 10 1809 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96866 Out-of-bounds read in Network Device Enrollment Service (NDES) allows an unautho... |
high | 7.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-28 |
| CVE-2026-96867 Out-of-bounds read in Windows NTFS allows an authorized attacker to execute code... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-26 |
| CVE-2026-96868 Heap-based buffer overflow in Windows Kernel allows an authorized attacker to el... |
high | 7.0 | — | Microsoft / windows 11 24h2 | 2026-10-13 | 2026-10-26 |
| CVE-2026-96911 Improper link resolution before file access ('link following') in Microsoft Wind... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-22 |
| CVE-2026-96861 Out-of-bounds read in Network Device Enrollment Service (NDES) allows an unautho... |
high | 7.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-28 |
| CVE-2026-96862 Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to ele... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-28 |
| CVE-2026-96856 Heap-based buffer overflow in Windows Management Instrumentation allows an autho... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-20 |
| CVE-2026-96852 Use after free in Windows TCP/IP allows an authorized attacker to elevate privil... |
high | 7.0 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96325 Missing reference to active allocated resource in Windows SMB Server allows an u... |
high | 7.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96843 Heap-based buffer overflow in WebDAV allows an authorized attacker to elevate pr... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96844 Integer underflow (wrap or wraparound) in Microsoft Bluetooth Driver allows an a... |
high | 8.0 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
Sources: NIST NVD (CVE API 2.0) and the CISA KEV catalog. Severity is as stated by the source; missing values are shown as “not reported”, never estimated.