Independent & educational platform Not a government body. No link or affiliation with any government organisation. Made for learning only. Test only systems you own or are authorised to test. Become a Partner or Sponsor → Full disclaimer

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
11,186
Critical
1,210
High
4,308
Medium
4,071
Low
456
Severity not reported
1,141
In CISA KEV
59

Most affected vendors (by CPE data where available): microsoft (945), google (605), oracle (274), apple (244), adobe (197), dell (137), ibm (104), arubanetworks (101), mongodb (64), apache (53)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2026-84753
Unauthenticated PHP Object Injection in Mail Mint <= 1.31.0 versions.
critical 9.8 —— 2026-09-032026-09-05
CVE-2026-72676
Improper Control of Generation of Code ('Code Injection') (CWE-94) in Fleet Serv...
critical 9.1 —Elastic / kibana 2026-08-132026-09-04
CVE-2026-19766
An authentication bypass vulnerability exists in the underlying operating system...
critical 9.6 —Arubanetworks / fabric composer 2026-09-012026-09-04
CVE-2025-15379
A command injection vulnerability exists in MLflow's model serving container ini...
critical 10.0 —Lfprojects / mlflow 2026-03-302026-09-04
CVE-2026-47837
Missing Authentication for Critical Function vulnerability in Spring Spring Clou...
critical 9.8 —Vmware / spring cloud config 2026-08-262026-09-04
CVE-2026-85224
A vulnerability was determined in D-Link DNS-320 ShareCenter 2.06B01.
critical 9.1 —— 2026-09-032026-09-04
CVE-2026-85223
A vulnerability was found in D-Link DNS-340L 1.01B04.
critical 9.9 —— 2026-09-032026-09-04
CVE-2026-84813
Unauthenticated SQL Injection in GeoDirectory <= 2.8.174 versions.
critical 9.3 —— 2026-09-032026-09-04
CVE-2026-85222
A vulnerability has been found in D-Link DNS-340L 1.01B04.
critical 9.1 —— 2026-09-032026-09-04
CVE-2019-3773
Spring Web Services, versions 2.4.3, 3.0.4, and older unsupported versions of al...
critical 9.8 —Broadcom / spring web services 2019-01-182026-09-04
CVE-2026-33228
flatted is a circular JSON parser.
critical 9.8 —Webreflection / flatted 2026-03-202026-09-04
CVE-2026-81286
Unauthenticated SQL Injection in WCFM Marketplace <= 3.8.1 versions.
critical 9.3 —— 2026-09-022026-09-04
CVE-2026-84637
Malicious calendar invitations could use file URI attachments to launch local or...
critical 9.8 —Mozilla / thunderbird 2026-09-012026-09-03
CVE-2026-84639
Triggering an error condition in certain MIME bodies would cause uninitialized m...
critical 9.1 —Mozilla / thunderbird 2026-09-012026-09-03
CVE-2026-84133
Site isolation issue in the DOM: Push Subscriptions component.
critical 9.8 —Mozilla / firefox 2026-09-012026-09-03
CVE-2026-84134
Other issue in the Profile Backup component.
critical 9.8 —Mozilla / firefox 2026-09-012026-09-03
CVE-2026-84814
Subscriber Privilege Escalation in Bricksforge <= 3.1.8.8 versions.
critical 9.8 —— 2026-09-032026-09-03
CVE-2026-84768
Unauthenticated SQL Injection in VikAppointments Services Booking Calendar <= 1....
critical 9.3 —— 2026-09-032026-09-03
CVE-2026-84143
Internally found bugs present in Thunderbird 154, Thunderbird ESR 153.1 and Thun...
critical 9.8 —Mozilla / firefox 2026-09-012026-09-03
CVE-2026-84140
Site isolation issue in the DOM: Navigation component.
critical 9.8 —Mozilla / firefox 2026-09-012026-09-03
CVE-2026-84141
Integer overflow in the Graphics: ImageLib component.
critical 9.8 —Mozilla / firefox 2026-09-012026-09-03
CVE-2026-84142
Internally found bugs present in Thunderbird 154.
critical 9.8 —Mozilla / firefox 2026-09-012026-09-03
CVE-2026-84135
Other issue in Firefox Focus for Android.
critical 9.8 —Mozilla / firefox mobile 2026-09-012026-09-03
CVE-2026-51754
Incorrect access control in the updateSlaveIpList function of TOTOLINK T6 4.1.5c...
critical 9.8 —— 2026-09-012026-09-03
CVE-2026-51762
Incorrect access control in the meshInfoKick function of TOTOLINK T6 4.1.5cu.748...
critical 9.8 —— 2026-09-012026-09-03
CVE-2026-51767
Incorrect access control in the recvClearPairCfg function of TOTOLINK T6 4.1.5cu...
critical 9.8 —— 2026-09-012026-09-03
CVE-2026-51741
Incorrect access control in the clearDiagnosisLog function of TOTOLINK T6 4.1.5c...
critical 9.8 —— 2026-09-012026-09-03
CVE-2026-51747
Incorrect access control in the keepAlive function of TOTOLINK T6 4.1.5cu.748_B2...
critical 9.8 —— 2026-09-012026-09-03
CVE-2026-4357
The Embed HTML5 Game WordPress plugin through 1.3 does not properly restrict who...
critical 10.0 —— 2026-09-022026-09-03
CVE-2026-77009
The WatchMan-Site7 WordPress plugin through 4.2.0 does not restrict access to it...
critical 9.9 —— 2026-09-022026-09-03
CVE-2026-84354
Incorrect authorization in FileSystem in Google Chrome prior to 152.0.7977.75 al...
critical 9.6 —Google / chrome 2026-09-022026-09-03
CVE-2026-85031
A vulnerability was found in TOTOLINK CP450 4.1.0.
critical 9.9 —— 2026-09-032026-09-03
CVE-2026-85109
A vulnerability was determined in Tenda HG10 300001138.
critical 9.8 —— 2026-09-032026-09-03
CVE-2026-51744
Incorrect access control in the recv_mesh_info_sync function of TOTOLINK T6 4.1....
critical 9.8 —— 2026-09-012026-09-03
CVE-2026-51750
Incorrect access control in the updatePriChannel function of TOTOLINK T6 4.1.5cu...
critical 9.8 —— 2026-09-012026-09-03
CVE-2026-51751
Incorrect access control in the delSlaveDevice function of TOTOLINK T6 4.1.5cu.7...
critical 9.8 —— 2026-09-012026-09-03
CVE-2026-51757
Incorrect access control in the meshSlaveUpdate function of TOTOLINK T6 4.1.5cu....
critical 9.8 —— 2026-09-012026-09-03
CVE-2026-51760
Incorrect access control in the informSyncUpgfw function of TOTOLINK T6 4.1.5cu....
critical 9.8 —— 2026-09-012026-09-03
CVE-2026-51763
Incorrect access control in the freeStaClient function of TOTOLINK T6 4.1.5cu.74...
critical 9.8 —— 2026-09-012026-09-03
CVE-2026-51764
Incorrect access control in the recvSlaveCloudCheckStatus function of TOTOLINK T...
critical 9.8 —— 2026-09-012026-09-03

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.