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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-2026-12667
IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 throu...
high 7.1 —— 2026-09-152026-09-16
CVE-2026-12728
IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 throu...
high 8.8 —— 2026-09-152026-09-17
CVE-2026-11929
IBM Security Verify Identity Access Reverse Proxy in certain configurations may...
high 7.5 —— 2026-09-152026-09-16
CVE-2026-11934
IBM Verify Identity Access could allow an administrator to execute additional co...
high 7.2 —— 2026-09-152026-09-16
CVE-2026-12101
IBM Verify Identity Access could allow an administrator to execute additional co...
high 8.1 —— 2026-09-152026-09-20
CVE-2026-12150
IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 throu...
high 7.0 —— 2026-09-152026-09-17
CVE-2026-12354
IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 throu...
high 7.5 —— 2026-09-152026-09-16
CVE-2026-12355
IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 throu...
high 8.1 —— 2026-09-152026-09-16
CVE-2025-66974
An issue in Prolink 13A Smart Plug Model Version: DS-3202M-UKv3 Wi-Fi and Applic...
high 7.5 —— 2026-09-152026-10-28
CVE-2026-11728
IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 throu...
high 8.1 —— 2026-09-152026-09-16
CVE-2026-11729
IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 throu...
high 8.5 —— 2026-09-152026-09-16
CVE-2026-11926
IBM Verify Identity Access could allow a remote attacker to cause a denial of se...
high 7.5 —— 2026-09-152026-09-16
CVE-2026-91853
A vulnerability has been found in TOTOLINK X5000R 9.1.0cu.2089_B20211224.
high 7.4 —— 2026-09-152026-09-16
CVE-2026-89022
BookStack before 26.05.5 contains an authentication bypass vulnerability in its...
high 7.4 —— 2026-09-152026-09-16
CVE-2026-81895
In Concrete CMS before 9.5.3, the Document Library block stored the file-set ide...
high 7.2 —Concretecms / concrete cms 2026-09-152026-09-22
CVE-2026-58200
Payload Plugins is a collection of plugins designed to enhance Payload CMS.
high 7.1 —— 2026-09-152026-09-30
CVE-2026-59160
Yeger is a monorepo for npm packages maintained under the yeger scope.
high 8.8 —— 2026-09-152026-09-30
CVE-2026-63443
Coder allows organizations to provision remote development environments via Terr...
high 8.3 —— 2026-09-152026-09-30
CVE-2026-55690
The EmbedVideo Extension is a MediaWiki extension which adds a parser function c...
high 7.5 —— 2026-09-152026-09-30
CVE-2026-55691
The EmbedVideo Extension is a MediaWiki extension which adds a parser function c...
high 8.6 —— 2026-09-152026-09-30
CVE-2026-55692
The EmbedVideo Extension is a MediaWiki extension which adds a parser function c...
high 7.5 —— 2026-09-152026-09-30
CVE-2026-55149
Vouch Proxy is an SSO and OAuth/OIDC login solution for Nginx using the auth_req...
high 7.5 —— 2026-09-152026-09-30
CVE-2026-18110
Concrete CMS 9 (9.0.0 through 9.5.2) does not perform an authorization check on...
high 7.5 —Concretecms / concrete cms 2026-09-152026-09-22
CVE-2026-19780
Koha Eval Code Injection Remote Code Execution Vulnerability.
high 8.8 —— 2026-09-152026-09-22
CVE-2026-91989
atomic-agents-stack before 1.1.0 contains a path traversal vulnerability in the...
high 7.5 —— 2026-09-152026-09-24
CVE-2026-91990
Tornado before 6.5.8 contains a memory amplification vulnerability in parse_mult...
high 7.5 —— 2026-09-152026-09-16
CVE-2026-91985
Vikunja before 2.6.0 fails to properly restrict access to the link-share hash fi...
high 7.5 —— 2026-09-152026-09-16
CVE-2026-91988
atomic-agents-stack before 1.1.0 accepts cleartext HTTP schemes in the HTTP MCP...
high 8.1 —— 2026-09-152026-09-24
CVE-2026-91972
Vikunja versions before 2.6.0 fail to apply rate limiting to /api/v2 public auth...
high 7.5 —— 2026-09-152026-09-17
CVE-2026-91973
Vikunja before 2.6.0 contains an authentication bypass vulnerability in CalDAV B...
high 7.5 —— 2026-09-152026-09-16
CVE-2026-91964
FreeRDP versions before 3.31.0 contain a heap-based buffer overflow in nego_send...
high 8.8 —— 2026-09-152026-09-24
CVE-2026-91965
WWBN AVideo through 29.0 fails to enforce user-group restrictions in the plugin/...
high 7.5 —— 2026-09-152026-09-16
CVE-2026-91955
FreeRDP before 3.31.0 fails to validate client-supplied DesktopWidth and Desktop...
high 7.5 —Freerdp / freerdp 2026-09-152026-09-24
CVE-2026-91947
FreeRDP server versions before 3.31.0 contain a use-after-free vulnerability in...
high 7.5 —— 2026-09-152026-09-24
CVE-2026-91948
FreeRDP versions before 3.31.0 contain an out-of-bounds write vulnerability in s...
high 7.5 —— 2026-09-152026-09-17
CVE-2026-91941
Crawl4AI before 0.9.3 contains an uncontrolled resource consumption vulnerabilit...
high 7.5 —— 2026-09-152026-09-20
CVE-2026-91943
Crawl4AI before 0.9.3 contains a server-side request forgery vulnerability in PD...
high 7.7 —— 2026-09-152026-09-16
CVE-2026-91937
Flowise before 3.1.4 fails to sanitize the overrideConfig.sessionId parameter be...
high 7.5 —— 2026-09-152026-09-23
CVE-2026-91938
Flowise versions before 3.1.4 contain a server-side request forgery vulnerabilit...
high 7.1 —— 2026-09-152026-09-17
CVE-2026-91940
crawl4ai before 0.9.3 contains an arbitrary file write vulnerability in PDFConte...
high 7.5 —— 2026-09-152026-09-16

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.