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September 2026 CVE archive

Records published 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.

Published in September 2026Materially updated (Critical / KEV)
Total records
15,074
Critical
1,387
High
5,790
Medium
4,828
Low
527
Severity not reported
2,542
In CISA KEV
32

Most affected vendors (by CPE data where available): microsoft (995), google (652), oracle (309), apple (245), ibm (229), adobe (213), mozilla (191), dell (185), arubanetworks (100), linux (88)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2026-69315
Exposure of sensitive system information to an unauthorized control sphere in Wi...
medium 5.5 —Microsoft / windows 10 1809 2026-09-082026-09-17
CVE-2026-69316
Buffer over-read in Windows Overlay Filter allows an authorized attacker to disc...
medium 4.7 —Microsoft / windows 10 1607 2026-09-082026-09-17
CVE-2026-69317
Out-of-bounds read in Remote Desktop Client allows an authorized attacker to dis...
medium 5.7 —Microsoft / windows 10 1607 2026-09-082026-09-30
CVE-2026-69308
Out-of-bounds read in Microsoft Standard XPS allows an authorized attacker to di...
medium 5.5 —Microsoft / windows 10 1607 2026-09-082026-09-30
CVE-2026-69303
Out-of-bounds read in Push Message Routing Service allows an authorized attacker...
medium 5.5 —Microsoft / windows 10 1607 2026-09-082026-09-30
CVE-2026-69304
Improper handling of highly compressed data (data amplification) in ASP.NET Core...
medium 5.9 —Microsoft / asp.net core 2026-09-082026-09-30
CVE-2026-69297
Storing passwords in a recoverable format in Windows DHCP Server allows an autho...
medium 6.5 —Microsoft / windows 10 1607 2026-09-082026-09-24
CVE-2026-69294
Generation of error message containing sensitive information in Microsoft COM fo...
medium 5.5 —Microsoft / windows 10 1809 2026-09-082026-09-17
CVE-2026-69286
Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an au...
medium 5.5 —Microsoft / windows 10 1607 2026-09-082026-09-24
CVE-2026-69288
Use of uninitialized resource in Windows GDI+ allows an authorized attacker to d...
medium 5.5 —Microsoft / windows 10 1607 2026-09-082026-09-24
CVE-2026-68898
Out-of-bounds read in Windows iSCSI allows an unauthorized attacker to deny serv...
medium 6.5 —Microsoft / windows 10 1607 2026-09-082026-09-24
CVE-2026-69267
Insufficient granularity of access control in Windows Connected User Experiences...
medium 6.5 —Microsoft / windows 10 1809 2026-09-082026-09-17
CVE-2026-68891
Out-of-bounds read in Microsoft Standard XPS allows an authorized attacker to di...
medium 4.7 —Microsoft / windows 10 1607 2026-09-082026-09-30
CVE-2026-68895
Numeric truncation error in Internet Storage Name Service allows an authorized a...
medium 5.5 —Microsoft / windows 10 1607 2026-09-082026-09-29
CVE-2026-68881
Out-of-bounds read in Microsoft Standard XPS allows an authorized attacker to di...
medium 5.5 —Microsoft / windows 10 1607 2026-09-082026-09-29
CVE-2026-68886
Use after free in Windows Network Connection Broker allows an authorized attacke...
medium 5.5 —Microsoft / windows 10 1607 2026-09-082026-09-17
CVE-2026-68852
Use of uninitialized resource in Microsoft Account allows an authorized attacker...
medium 5.5 —Microsoft / windows 10 1607 2026-09-082026-09-29
CVE-2026-68873
Insertion of sensitive information into log file in Windows Program Compatibilit...
medium 5.5 —Microsoft / windows 11 23h2 2026-09-082026-09-17
CVE-2026-68874
Out-of-bounds read in Windows Program Compatibility Assistant Service allows an...
medium 5.7 —Microsoft / windows 10 1607 2026-09-082026-09-24
CVE-2026-68849
Out-of-bounds read in Windows Bluetooth Port Driver allows an authorized attacke...
medium 4.7 —Microsoft / windows 10 21h2 2026-09-082026-09-16
CVE-2026-68851
Buffer over-read in Windows NTFS allows an authorized attacker to disclose infor...
medium 5.5 —Microsoft / windows 10 1607 2026-09-082026-09-24
CVE-2026-68842
Exposure of sensitive system information to an unauthorized control sphere in Wi...
medium 5.5 —Microsoft / windows 11 24h2 2026-09-082026-09-16
CVE-2026-68843
Use after free in Microsoft Office Word allows an authorized attacker to disclos...
medium 5.5 —Microsoft / windows 10 1607 2026-09-082026-09-29
CVE-2026-68831
Files or directories accessible to external parties in Windows Defender Firewall...
medium 5.5 —Microsoft / windows 10 1607 2026-09-082026-09-24
CVE-2026-68833
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to ex...
medium 6.8 —Microsoft / windows 10 1607 2026-09-082026-09-24
CVE-2026-68830
Improper link resolution before file access ('link following') in Windows Univer...
medium 5.5 —Microsoft / windows 10 1607 2026-09-082026-09-24
CVE-2026-68785
Heap-based buffer overflow in SQL Server allows an authorized attacker to execut...
medium 4.9 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-68776
Use of uninitialized resource in SQL Server allows an authorized attacker to dis...
medium 6.5 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-68777
Out-of-bounds read in SQL Server allows an authorized attacker to disclose infor...
medium 6.5 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-68778
Out-of-bounds read in SQL Server allows an authorized attacker to disclose infor...
medium 6.5 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-68779
Out-of-bounds read in SQL Server allows an authorized attacker to disclose infor...
medium 6.5 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-68780
Out-of-bounds read in SQL Server allows an authorized attacker to disclose infor...
medium 6.5 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-68781
Out-of-bounds read in SQL Server allows an authorized attacker to disclose infor...
medium 6.5 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-68784
Out-of-bounds read in SQL Server allows an authorized attacker to disclose infor...
medium 6.5 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-67641
Integer overflow or wraparound in SQL Server allows an authorized attacker to de...
medium 6.5 —Microsoft / sql server 2022 2026-09-082026-09-15
CVE-2026-67645
Out-of-bounds read in SQL Server allows an authorized attacker to disclose infor...
medium 6.5 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-67648
Use of uninitialized resource in SQL Server allows an authorized attacker to dis...
medium 6.5 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-67624
Out-of-bounds read in SQL Server allows an authorized attacker to disclose infor...
medium 6.5 —Microsoft / sql server 2019 2026-09-082026-10-02
CVE-2026-67629
Out-of-bounds read in SQL Server allows an authorized attacker to disclose infor...
medium 6.5 —Microsoft / sql server 2017 2026-09-082026-10-02
CVE-2026-67630
Out-of-bounds read in SQL Server allows an authorized attacker to disclose infor...
medium 6.5 —Microsoft / sql server 2017 2026-09-082026-10-02

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.