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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
11,290
Critical
1,223
High
4,344
Medium
4,103
Low
460
Severity not reported
1,160
In CISA KEV
59

Most affected vendors (by CPE data where available): microsoft (945), google (608), oracle (274), apple (244), adobe (197), dell (138), ibm (104), arubanetworks (101), mongodb (64), apache (56)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2026-83978
Heap-based buffer overflow in Windows Biometric Service allows an authorized att...
high 7.8 —Microsoft / windows 10 1607 2026-09-082026-09-15
CVE-2026-90535
Flowise versions before 3.1.4 contain an unauthenticated denial of service vulne...
high 7.5 —Flowiseai / flowise 2026-09-122026-09-15
CVE-2026-67638
Heap-based buffer overflow in SQL Server allows an authorized attacker to execut...
high 8.8 —Microsoft / sql server 2025 2026-09-082026-09-15
CVE-2026-67368
Improper link resolution before file access ('link following') in SQL Server all...
high 8.8 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-14199
Only self-managed Grafana instances with Auth Proxy authentication and identity...
high 8.1 —Grafana / grafana 2026-09-022026-09-15
CVE-2026-90858
A flaw has been found in subhajitkhan online-clinic-management-system up to e9ee...
high 7.3 —— 2026-09-152026-09-15
CVE-2026-90880
A security flaw has been discovered in D-Link DSL-3782 2016-07-28.
high 7.4 —— 2026-09-152026-09-15
CVE-2026-90617
A vulnerability was detected in GH05TCREW PentestAgent up to cf882dabea3ed91cef0...
high 7.3 —— 2026-09-142026-09-15
CVE-2026-3416
The API Publisher component previously used a non-cryptographic pseudorandom num...
high 7.5 —Wso2 / api control plane 2026-09-032026-09-15
CVE-2026-84553
A resource exhaustion issue was addressed with improved input validation.
high 7.5 —Apple / macos 2026-09-142026-09-15
CVE-2026-84568
A path traversal issue was addressed with improved path validation.
high 7.8 —Apple / macos 2026-09-142026-09-15
CVE-2026-84631
This issue was addressed with additional entitlement checks.
high 7.8 —Apple / macos 2026-09-142026-09-15
CVE-2026-86917
A permissions issue was addressed with additional restrictions.
high 7.8 —Apple / macos 2026-09-142026-09-15
CVE-2026-90708
A weakness has been identified in Yot CMS up to 3.3.1.
high 7.3 —— 2026-09-142026-09-15
CVE-2026-90537
WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a m...
high 8.2 —— 2026-09-122026-09-15
CVE-2026-89242
WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a s...
high 7.2 —— 2026-09-112026-09-15
CVE-2026-84042
A flaw was found in crun.
high 7.8 —— 2026-09-102026-09-15
CVE-2026-72708
SPIP before 4.4.18 contains an unauthenticated blind SQL injection vulnerability...
high 7.5 —— 2026-09-112026-09-15
CVE-2026-9176
IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to a security bypass...
high 7.1 —Ibm / websphere application server 2026-09-102026-09-15
CVE-2026-9327
IBM WebSphere Application Server 9.0, and 8.5 could allow an authenticated user...
high 8.1 —Ibm / websphere application server 2026-09-102026-09-15
CVE-2026-87011
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI plat...
high 7.5 —Openwebui / open webui 2026-09-092026-09-15
CVE-2026-90805
A flaw has been found in subhajitkhan online-clinic-management-system up to e9ee...
high 7.3 —— 2026-09-142026-09-15
CVE-2026-78130
strongSwan 4.2.0 through 6.0.7 has a NULL pointer dereference in the x509 plugin...
high 7.5 —Strongswan / strongswan 2026-09-112026-09-15
CVE-2026-73028
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-2026-77480
Insufficient granularity of access control in SQL Server allows an authorized at...
high 8.8 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-77482
Heap-based buffer overflow in SQL Server allows an unauthorized attacker to exec...
high 8.8 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-77483
Weak authentication in SQL Server allows an authorized attacker to elevate privi...
high 8.8 —Microsoft / sql server 2017 2026-09-082026-09-15
CVE-2026-77484
Deserialization of untrusted data in SQL Server allows an authorized attacker to...
high 8.8 —Microsoft / sql server 2019 2026-09-082026-09-15
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-2026-87016
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI plat...
high 8.1 —Openwebui / open webui 2026-09-092026-09-15
CVE-2026-18905
IBM ContextForge MCP Gateway (`mcp-contextforge-gateway`) <= v1.0.6 MCP Context...
high 7.7 —Ibm / contextforge 2026-09-042026-09-15
CVE-2026-91004
A vulnerability has been found in SourceCodester Online Faculty Clearance System...
high 7.3 —— 2026-09-152026-09-15
CVE-2026-90819
A weakness has been identified in a2aproject a2a-java 1.2.0.
high 7.3 —— 2026-09-142026-09-15
CVE-2026-90841
A security flaw has been discovered in PHPGurukul Blood Donor Management System...
high 7.3 —— 2026-09-152026-09-15
CVE-2026-90846
A vulnerability has been found in PHPGurukul Daily Expense Tracker System 1.1.
high 7.3 —— 2026-09-152026-09-15
CVE-2026-90879
A vulnerability was identified in zyx0814 FilePress up to 3.0.1.
high 7.3 —— 2026-09-152026-09-15
CVE-2026-90524
A security flaw has been discovered in jaychouchannel Tourism-Management-System...
high 7.3 —— 2026-09-132026-09-15
CVE-2026-90493
A vulnerability was detected in Tonec Internet Download Manager up to 6.42 Build...
high 8.8 —— 2026-09-132026-09-15

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.