Independent & educational platform Not a government body. No link or affiliation with any government organisation. Made for learning only. Test only systems you own or are authorised to test. Become a Partner or Sponsor → Full disclaimer

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.

Published in September 2026Materially updated (Critical / KEV)
Total records
11,364
Critical
1,230
High
4,374
Medium
4,126
Low
462
Severity not reported
1,172
In CISA KEV
59

Most affected vendors (by CPE data where available): microsoft (964), google (608), oracle (274), apple (244), adobe (197), dell (138), ibm (104), arubanetworks (101), mongodb (64), apache (56)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2026-77485
Use after free in SQL Server allows an authorized attacker to elevate privileges...
high 7.0 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-77486
Integer overflow or wraparound in SQL Server allows an unauthorized attacker to...
high 8.8 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-77487
Improper access control in SQL Server allows an authorized attacker to elevate p...
high 8.8 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-78456
Heap-based buffer overflow in SQL Server allows an authorized attacker to execut...
high 8.8 —Microsoft / sql server 2022 2026-09-082026-09-15
CVE-2026-77481
Heap-based buffer overflow in SQL Server allows an authorized attacker to execut...
high 8.8 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-81381
Insufficiently protected credentials in GitHub Copilot and Visual Studio Code al...
high 7.5 —Microsoft / visual studio code 2026-09-082026-09-15
CVE-2026-71337
Stack-based buffer overflow in Windows Storage Management Provider allows an aut...
high 7.8 —Microsoft / windows 10 21h2 2026-09-082026-09-15
CVE-2026-71340
Use after free in Windows File History Service allows an authorized attacker to...
high 7.0 —Microsoft / windows 10 1607 2026-09-082026-09-15
CVE-2026-69846
Integer overflow or wraparound in Windows Secure Kernel Mode allows an authorize...
high 8.2 —Microsoft / windows 10 1607 2026-09-082026-09-15
CVE-2026-69875
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elev...
high 8.0 —Microsoft / windows 10 1809 2026-09-082026-09-15
CVE-2026-69906
Heap-based buffer overflow in Windows Secure Kernel Mode allows an authorized at...
high 8.2 —Microsoft / windows 10 1607 2026-09-082026-09-15
CVE-2026-69379
Improper link resolution before file access ('link following') in Windows NTFS a...
high 7.0 —Microsoft / windows 11 23h2 2026-09-082026-09-14
CVE-2026-69599
Use after free in Windows Remote Desktop Services allows an authorized attacker...
high 7.5 —Microsoft / windows 11 23h2 2026-09-082026-09-14
CVE-2026-68884
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to el...
high 7.0 —Microsoft / windows 10 1607 2026-09-082026-09-14
CVE-2026-69501
Untrusted pointer dereference in Windows Secure Kernel Mode allows an authorized...
high 7.0 —Microsoft / windows 10 21h2 2026-09-082026-09-14
CVE-2026-69536
Use after free in Windows Remote Desktop Services allows an authorized attacker...
high 7.1 —Microsoft / windows 11 23h2 2026-09-082026-09-14
CVE-2026-58611
Improper authorization in XBox Gaming Services allows an authorized attacker to...
high 7.8 —Microsoft / xbox gaming services 2026-09-082026-09-14
CVE-2026-69293
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-14
CVE-2026-69738
Integer overflow or wraparound in Windows Biometric Service allows an authorized...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-14
CVE-2026-69826
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 8.0 —Microsoft / windows 10 1607 2026-09-082026-09-14
CVE-2026-83948
Improper neutralization of special elements used in a command ('command injectio...
high 8.0 —Microsoft / vm repair 2026-09-082026-09-14
CVE-2026-72991
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-14
CVE-2026-83987
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-83981
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-83982
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-83983
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-83985
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-83971
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-83972
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-83973
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-83977
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-83980
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-83954
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-83967
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-83970
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-72996
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-73002
Integer overflow or wraparound in Windows Biometric Service allows an authorized...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-73007
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-78448
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-12
CVE-2026-83997
Use after free in Windows Message Queuing allows an unauthorized attacker to exe...
high 8.1 —Microsoft / windows 10 21h2 2026-09-082026-09-11

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.