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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-2026-84830
SEPPmail Secure Email Gateway before 15.0.7 contains a command injection vulnera...
not reported— —— 2026-09-032026-09-03
CVE-2026-84831
SEPPmail Secure Email Gateway before 15.0.7 creates a fully privileged session b...
not reported— —— 2026-09-032026-09-03
CVE-2026-84832
SEPPmail Secure Email Gateway before 15.0.6 deserializes attacker-controlled dat...
not reported— —— 2026-09-032026-09-04
CVE-2026-80755
In the Linux kernel, the following vulnerability has been resolved: selinux: re...
not reported— —— 2026-09-032026-10-21
CVE-2026-80756
In the Linux kernel, the following vulnerability has been resolved: selinux: do...
not reported— —— 2026-09-032026-09-03
CVE-2026-80757
In the Linux kernel, the following vulnerability has been resolved: selinux: re...
not reported— —— 2026-09-032026-09-03
CVE-2026-80746
In the Linux kernel, the following vulnerability has been resolved: clk: qcom:...
not reported— —— 2026-09-032026-09-03
CVE-2026-80739
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e:...
not reported— —— 2026-09-032026-09-03
CVE-2026-80740
In the Linux kernel, the following vulnerability has been resolved: drm/log: Fi...
not reported— —— 2026-09-032026-09-03
CVE-2026-80742
In the Linux kernel, the following vulnerability has been resolved: af_packet:...
not reported— —— 2026-09-032026-09-03
CVE-2026-80743
In the Linux kernel, the following vulnerability has been resolved: ASoC: xilin...
not reported— —— 2026-09-032026-09-03
CVE-2026-80744
In the Linux kernel, the following vulnerability has been resolved: netfilter:...
not reported— —— 2026-09-032026-09-03
CVE-2026-80733
In the Linux kernel, the following vulnerability has been resolved: net: remove...
not reported— —— 2026-09-032026-09-03
CVE-2026-80726
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering...
not reported— —— 2026-09-032026-10-20
CVE-2026-80727
In the Linux kernel, the following vulnerability has been resolved: x86/mce: Se...
not reported— —— 2026-09-032026-09-03
CVE-2026-80728
In the Linux kernel, the following vulnerability has been resolved: Revert "drm...
not reported— —— 2026-09-032026-09-29
CVE-2026-80729
In the Linux kernel, the following vulnerability has been resolved: mm/huge_mem...
not reported— —— 2026-09-032026-10-11
CVE-2026-80730
In the Linux kernel, the following vulnerability has been resolved: ring-buffer...
not reported— —— 2026-09-032026-09-03
CVE-2026-78064
Joomla Extension - j2commerce.com - Anonymous cart-record tampering via inherite...
not reported— —— 2026-09-032026-09-03
CVE-2026-78065
Joomla Extension - j2commerce.com - Guest checkout address disclosure to any aut...
not reported— —— 2026-09-032026-09-03
CVE-2026-78069
Joomla Extension - j2commerce.com - Missing authorization on Apps controller del...
not reported— —— 2026-09-032026-09-03
CVE-2026-78080
Joomla Extension - feenders.de - Unauthenticated SQL injection in JooDatabase Li...
not reported— —— 2026-09-032026-09-03
CVE-2026-78304
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering...
not reported— —— 2026-09-032026-10-16
CVE-2026-76176
SQL injection vulnerability in the endpoint /ocsreports/index.php?function=admin...
not reported— —— 2026-09-032026-09-03
CVE-2026-76177
Server-Side Request Forgery (SSRF) vulnerability in the /ocsreports/?function=te...
not reported— —— 2026-09-032026-09-03
CVE-2026-76178
A stored Cross-Site Scripting (XSS) vulnerability in the notification template f...
not reported— —— 2026-09-032026-09-03
CVE-2026-77999
Joomla Extension - j2commerce.com - Unauthenticated PayPal callback forgery lead...
not reported— —— 2026-09-032026-09-03
CVE-2026-78000
Joomla Extension - j2commerce.com - Reflected XSS via `filter_tag`, `pricefrom`...
not reported— —— 2026-09-032026-09-03
CVE-2026-76174
Unrestricted file upload vulnerability in the CSV file upload functionality of t...
not reported— —— 2026-09-032026-09-03
CVE-2026-76175
SQL injection vulnerability in the del_check parameter of the /ocsreports/?funct...
not reported— —— 2026-09-032026-09-03
CVE-2026-15926
Rejected reason: Red Hat Product Security has determined that this CVE ID is not...
not reported— —— 2026-09-032026-09-03
CVE-2026-15933
OptimiDoc Server (On-Premise) stores credentials for external services in cleart...
not reported— —— 2026-09-032026-09-08
CVE-2026-66048
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering...
not reported— —— 2026-09-032026-10-16
CVE-2026-66049
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering...
not reported— —— 2026-09-032026-10-16
CVE-2026-84452
Windows ML CLI is a command line tool for building portable, performant, and hig...
not reported— —— 2026-09-022026-09-28
CVE-2026-53670
PREVAIL is a Polynomial-Runtime EBPF Verifier using an Abstract Interpretation L...
not reported— —— 2026-09-022026-09-09
CVE-2026-53671
PREVAIL is a Polynomial-Runtime EBPF Verifier using an Abstract Interpretation L...
not reported— —— 2026-09-022026-09-09
CVE-2026-53706
PREVAIL is a Polynomial-Runtime EBPF Verifier using an Abstract Interpretation L...
not reported— —— 2026-09-022026-09-09
CVE-2026-49249
Boruta is a standalone authorization server that aims to implement OAuth 2.0 and...
not reported— —— 2026-09-022026-09-09
CVE-2026-79756
Nuclio is a "Serverless" framework for Real-Time Events and Data Processing.
not reported— —— 2026-09-022026-09-09

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.