October 2026 CVE archive
Records last modified in NIST NVD between Oct 1 and Oct 30, 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. The modified view only includes records that were CRITICAL or CISA-KEV-listed when imported — it is not a complete list of every modification.
Total records
23,949
Critical
3,233
High
7,652
Medium
7,322
Low
724
Severity not reported
5,018
In CISA KEV
190
Most affected vendors (by CPE data where available): microsoft (1401), google (804), linux (663), ibm (323), mozilla (182), oracle (158), adobe (155), apache (116), broadcom (113), fabian (98)
| CVE | Severity | CVSS | KEV | Vendor / product | Published | Modified |
|---|---|---|---|---|---|---|
| CVE-2026-108436 Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to d... |
medium | 6.5 | — | Microsoft / 365 apps | 2026-10-15 | 2026-10-20 |
| CVE-2026-108438 Use after free in Microsoft Office Word allows an unauthorized attacker to discl... |
medium | 6.5 | — | Microsoft / 365 apps | 2026-10-15 | 2026-10-20 |
| CVE-2026-88162 Improper authorization in Windows Encrypting File System (EFS) allows an authori... |
medium | 5.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-20 |
| CVE-2026-96300 Uncontrolled resource consumption in RPC Endpoint Mapper Service allows an unaut... |
medium | 5.9 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-20 |
| CVE-2026-96853 Time-of-check time-of-use (toctou) race condition in Windows Win32 Kernel Subsys... |
medium | 4.7 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-20 |
| CVE-2026-96854 Access of resource using incompatible type ('type confusion') in Windows Device... |
medium | 5.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-20 |
| CVE-2026-96855 Improper access control in Windows Modern Device Management (MDM) allows an auth... |
medium | 5.5 | — | Microsoft / windows 10 1809 | 2026-10-13 | 2026-10-20 |
| CVE-2026-96857 Files or directories accessible to external parties in Windows Projected File Sy... |
medium | 5.5 | — | Microsoft / windows 10 1809 | 2026-10-13 | 2026-10-20 |
| CVE-2026-108453 Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacke... |
medium | 6.5 | — | Microsoft / 365 apps | 2026-10-15 | 2026-10-19 |
| CVE-2026-108454 Buffer over-read in Microsoft Office PowerPoint allows an unauthorized attacker... |
medium | 6.5 | — | Microsoft / 365 apps | 2026-10-15 | 2026-10-19 |
| CVE-2026-108455 Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacke... |
medium | 6.5 | — | Microsoft / 365 apps | 2026-10-15 | 2026-10-19 |
| CVE-2026-84007 Out-of-bounds read in Remote Desktop Gateway Service allows an authorized attack... |
medium | 6.5 | — | Microsoft / windows server 2012 | 2026-10-13 | 2026-10-19 |
| CVE-2026-84009 Time-of-check time-of-use (toctou) race condition in Windows Projected File Syst... |
medium | 4.7 | — | Microsoft / windows 10 1809 | 2026-10-13 | 2026-10-19 |
| CVE-2026-84011 Incorrect authorization in Windows SMB Client allows an authorized attacker to b... |
medium | 5.5 | — | Microsoft / windows 11 23h2 | 2026-10-13 | 2026-10-19 |
| CVE-2026-69999 Out-of-bounds read in Windows Update allows an authorized attacker to disclose i... |
medium | 5.5 | — | Microsoft / windows 11 23h2 | 2026-10-13 | 2026-10-19 |
| CVE-2026-85816 Out-of-bounds read in Windows Wi-Fi Driver allows an authorized attacker to disc... |
medium | 5.7 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-85821 Out-of-bounds read in Windows Universal Disk Format File System Driver (UDFS) al... |
medium | 6.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-85805 Improperly implemented security check for standard in Windows PowerShell allows... |
medium | 6.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96921 Access of resource using incompatible type ('type confusion') in Windows Message... |
medium | 5.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96925 Integer underflow (wrap or wraparound) in Windows NTFS allows an authorized atta... |
medium | 5.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96926 Missing authorization in DNS Server allows an authorized attacker to perform tam... |
medium | 5.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96927 Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose inf... |
medium | 5.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-85812 Files or directories accessible to external parties in Windows Bind Filter Drive... |
medium | 5.5 | — | Microsoft / windows 10 21h2 | 2026-10-13 | 2026-10-16 |
| CVE-2026-85815 Out-of-bounds read in Windows Device Association Service allows an authorized at... |
medium | 5.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96321 Out-of-bounds read in Remote Desktop Display Driver allows an authorized attacke... |
medium | 5.5 | — | Microsoft / windows 10 21h2 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96846 Out-of-bounds read in WebDAV allows an authorized attacker to disclose informati... |
medium | 5.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96848 Buffer over-read in Windows Win32 Kernel Subsystem allows an authorized attacker... |
medium | 5.5 | — | Microsoft / windows 10 1809 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96849 Use of uninitialized resource in Windows Kernel-Mode Drivers allows an authorize... |
medium | 5.5 | — | Microsoft / windows 11 26h1 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96850 Use of uninitialized resource in Windows Modern Device Management (MDM) allows a... |
medium | 5.5 | — | Microsoft / windows 10 1809 | 2026-10-13 | 2026-10-16 |
| CVE-2026-96851 Buffer over-read in Windows Management Instrumentation allows an authorized atta... |
medium | 5.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-108129 Out-of-bounds read in DNS Server allows an authorized attacker to disclose infor... |
medium | 6.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-108128 Out-of-bounds read in DNS Server allows an authorized attacker to disclose infor... |
medium | 6.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-108127 Out-of-bounds read in DNS Server allows an authorized attacker to disclose infor... |
medium | 6.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-70044 Out-of-bounds read in Microsoft Windows Media Foundation allows an unauthorized... |
medium | 5.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-70041 Buffer over-read in Windows CD-ROM Driver allows an authorized attacker to discl... |
medium | 5.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-70025 Use after free in Windows Netlogon allows an authorized attacker to deny service... |
medium | 6.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-70017 Access of resource using incompatible type ('type confusion') in Windows Secure... |
medium | 5.5 | — | Microsoft / windows 10 1809 | 2026-10-13 | 2026-10-16 |
| CVE-2026-69958 Heap-based buffer overflow in Windows Overlay Filter allows an unauthorized atta... |
medium | 6.8 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-69955 Out-of-bounds read in Windows Client for NFS allows an unauthorized attacker to... |
medium | 6.5 | — | Microsoft / windows 10 1607 | 2026-10-13 | 2026-10-16 |
| CVE-2026-69954 Buffer over-read in Windows Overlay Filter allows an authorized attacker to disc... |
medium | 5.5 | — | 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.