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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
4,826
Low
527
Severity not reported
2,544
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), apache (88)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2026-89914
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64:...
critical 9.3 —— 2026-09-162026-10-19
CVE-2026-89915
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64:...
critical 9.3 —— 2026-09-162026-10-19
CVE-2026-89916
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64:...
critical 9.3 —— 2026-09-162026-10-19
CVE-2026-89918
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64:...
critical 9.3 —— 2026-09-162026-10-19
CVE-2026-89857
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2x...
critical 9.8 —— 2026-09-162026-10-19
CVE-2026-89846
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2x...
critical 9.1 —— 2026-09-162026-10-19
CVE-2026-89847
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2x...
critical 9.8 —— 2026-09-162026-10-19
CVE-2026-86106
An unauthenticated actor with network access to the private HA interconnect may...
critical 9.6 —— 2026-09-162026-09-16
CVE-2026-73453
An unauthenticated P4Runtime (Programming Protocol-Independent Packet Processors...
critical 10.0 —— 2026-09-162026-09-17
CVE-2026-76186
Apache Airflow Keycloak provider: from Airflow 3.3 the Keycloak auth manager tak...
critical 9.1 —Apache / apache-airflow-providers-keycloak 2026-09-162026-09-18
CVE-2026-76187
Apache Airflow Keycloak provider: the unauthenticated token endpoint accepts a c...
critical 9.8 —Apache / apache-airflow-providers-keycloak 2026-09-162026-09-18
CVE-2026-89786
In the Linux kernel, the following vulnerability has been resolved: ext4: fix o...
critical 9.1 —— 2026-09-162026-10-19
CVE-2026-89788
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix...
critical 9.8 —— 2026-09-162026-10-21
CVE-2026-89778
In the Linux kernel, the following vulnerability has been resolved: isofs: fix...
critical 9.8 —— 2026-09-162026-10-19
CVE-2026-89779
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: v...
critical 9.1 —— 2026-09-162026-10-19
CVE-2026-89783
In the Linux kernel, the following vulnerability has been resolved: xfrm6: fix...
critical 9.8 —— 2026-09-162026-10-19
CVE-2026-86462
Apache Airflow FAB provider: changing a user's password through the Admin user-e...
critical 9.1 —Apache / apache-airflow-providers-fab 2026-09-162026-09-18
CVE-2026-89775
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64:...
critical 9.3 —— 2026-09-162026-10-19
CVE-2026-81642
In NLnet Labs Unbound up to and including 1.26.0, a vulnerability was found in t...
critical 9.8 —Nlnetlabs / unbound 2026-09-162026-09-22
CVE-2026-82311
Apache Airflow FAB provider: resetting a user's password does not delete that us...
critical 9.8 —Apache / apache-airflow-providers-fab 2026-09-162026-09-18
CVE-2026-82717
In NLnet Labs Unbound up to and including 1.26.0, a vulnerability was found in t...
critical 9.8 —Nlnetlabs / unbound 2026-09-162026-09-23
CVE-2026-27565
An unauthenticated remote attacker can upload a malicious IODD file that places...
critical 9.8 —— 2026-09-162026-09-16
CVE-2026-27546
An unauthenticated remote attacker can exploit an authentication bypass in the _...
critical 9.8 —— 2026-09-162026-09-16
CVE-2026-73447
A privileged attacker can exploit certain operation to execute arbitrary command...
critical 9.1 —— 2026-09-162026-09-17
CVE-2026-14349
The TrueBooker – Appointment Booking and Scheduler System plugin for WordPress i...
critical 9.8 —— 2026-09-162026-09-16
CVE-2026-12793
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnera...
critical 9.8 —— 2026-09-162026-09-17
CVE-2026-81855
A hardcoded cryptographic client authentication key vulnerability exists in the...
critical 9.1 —— 2026-09-152026-09-24
CVE-2026-78225
A hardcoded cryptographic server key vulnerability exists in the deployer-ng Upd...
critical 9.0 —— 2026-09-152026-09-24
CVE-2026-61560
`@zereight/mcp-gitlab` is a Model Context Protocol server for GitLab.
critical 9.8 —— 2026-09-152026-09-30
CVE-2026-73437
On affected platforms running Arista EOS with Dynamic Host Configuration Protoco...
critical 9.6 —— 2026-09-152026-09-17
CVE-2026-73807
The mySCADA myPRO Manager command API does not properly enforce authentication f...
critical 9.8 —— 2026-09-152026-09-18
CVE-2026-91749
Use after free in Workers in Google Chrome prior to 153.0.8010.47 allowed a remo...
critical 9.6 —Google / chrome 2026-09-152026-09-24
CVE-2026-91939
Cotonti 1.0.0 Comments plugin passes the ci GET parameter to unserialize() witho...
critical 9.8 —— 2026-09-152026-09-16
CVE-2026-91738
Improper input validation in ANGLE in Google Chrome prior to 153.0.8010.47 allow...
critical 9.6 —Google / chrome 2026-09-152026-09-17
CVE-2026-91728
Integer overflow in V8 in Google Chrome prior to 153.0.8010.47 allowed a remote...
critical 9.6 —Google / chrome 2026-09-152026-09-17
CVE-2026-91729
Use after free in DigitalCredentials in Google Chrome prior to 153.0.8010.47 all...
critical 9.6 —Google / chrome 2026-09-152026-09-17
CVE-2026-91716
Use after free in Auth in Google Chrome prior to 153.0.8010.47 allowed a remote...
critical 9.6 —Google / chrome 2026-09-152026-09-17
CVE-2026-91718
Use after free in Core in Google Chrome prior to 153.0.8010.47 allowed a remote...
critical 9.6 —Google / chrome 2026-09-152026-09-17
CVE-2026-91710
Use after free in WebAppInstalls in Google Chrome prior to 153.0.8010.47 allowed...
critical 9.6 —Google / chrome 2026-09-152026-09-17
CVE-2026-66890
The affected products use hard-coded credentials, which could allow remote acces...
critical 9.6 —— 2026-09-152026-09-18

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.