September 2026 CVE archive
Records last modified in NIST NVD between Sep 1 and Sep 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
11,186
Critical
1,210
High
4,308
Medium
4,071
Low
456
Severity not reported
1,141
In CISA KEV
59
Most affected vendors (by CPE data where available): microsoft (945), google (605), oracle (274), apple (244), adobe (197), dell (137), ibm (104), arubanetworks (101), mongodb (64), apache (53)
| CVE | Severity | CVSS | KEV | Vendor / product | Published | Modified |
|---|---|---|---|---|---|---|
| CVE-2026-69592 Heap-based buffer overflow in Windows Universal Disk Format File System Driver (... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69598 Incorrect calculation of buffer size in Windows iSCSI allows an unauthorized att... |
high | 8.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69582 Buffer over-read in Windows Volume Manager Extension Driver allows an authorized... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69584 Integer overflow or wraparound in Windows USB Video Driver allows an authorized... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69585 Incorrect type conversion or cast in Microsoft Windows Search Component allows a... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69578 Numeric truncation error in Windows Kernel allows an authorized attacker to elev... |
high | 7.0 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69581 Use after free in Windows Device Association Service allows an authorized attack... |
high | 7.0 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69571 Heap-based buffer overflow in Windows USB Audio Class driver (usbaudio.sys) allo... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69573 Use after free in Windows Universal Disk Format File System Driver (UDFS) allows... |
high | 7.0 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69561 Out-of-bounds read in Windows CD-ROM Driver allows an authorized attacker to ele... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69564 Heap-based buffer overflow in Windows Online Certificate Status Protocol (OCSP)... |
high | 7.0 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69567 Use after free in Windows NTFS allows an authorized attacker to elevate privileg... |
high | 7.0 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69551 Use after free in Windows DNS allows an authorized attacker to execute code over... |
high | 8.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69560 Use after free in Windows Work Folder Service allows an authorized attacker to e... |
high | 7.0 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69547 Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker... |
high | 8.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69532 Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate priv... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69538 Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to exe... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69539 Use after free in Windows Remote Desktop Services allows an authorized attacker... |
high | 7.5 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69518 Heap-based buffer overflow in Windows Remote Desktop allows an unauthorized atta... |
high | 8.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69510 Stack-based buffer overflow in Windows DHCP Server allows an unauthorized attack... |
high | 8.1 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69511 Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unaut... |
high | 8.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69514 Heap-based buffer overflow in Windows Remote Desktop Services allows an authoriz... |
high | 7.5 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69505 Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate priv... |
high | 8.0 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69509 Heap-based buffer overflow in Windows Fax Service allows an authorized attacker... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69500 Use after free in Windows Image Acquisition allows an authorized attacker to ele... |
high | 7.0 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69475 Untrusted pointer dereference in Windows Remote Desktop Services allows an autho... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69479 Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to ex... |
high | 8.4 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69473 Use after free in Windows Kernel allows an authorized attacker to elevate privil... |
high | 7.0 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69461 Stack-based buffer overflow in Windows NTFS allows an unauthorized attacker to e... |
high | 8.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69466 Time-of-check time-of-use (toctou) race condition in Windows Kernel allows an au... |
high | 7.0 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69450 Out-of-bounds read in Windows Error Reporting allows an authorized attacker to e... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69428 Out-of-bounds read in Windows LDAP - Lightweight Directory Access Protocol allow... |
high | 7.5 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69423 Heap-based buffer overflow in Windows USB Video Driver allows an authorized atta... |
high | 8.0 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69424 Heap-based buffer overflow in Windows Distributed File System (DFS) allows an au... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69426 Heap-based buffer overflow in Windows VOLSNAP.SYS allows an authorized attacker... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69427 Out-of-bounds read in Windows VOLSNAP.SYS allows an authorized attacker to eleva... |
high | 8.0 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69413 Use after free in Windows USB Audio Class driver (usbaudio.sys) allows an author... |
high | 7.0 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69420 Heap-based buffer overflow in Windows VOLSNAP.SYS allows an authorized attacker... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69421 Integer underflow (wrap or wraparound) in Windows Kernel Mode Driver allows an a... |
high | 7.8 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
| CVE-2026-69410 Use after free in Windows Win32K allows an authorized attacker to elevate privil... |
high | 7.0 | — | Microsoft / windows 10 1607 | 2026-09-08 | 2026-09-24 |
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.