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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
4,833
Low
527
Severity not reported
2,537
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-2026-86211
A flaw has been found in rabindralamsal inventory-management-system 1.0.0.
high 7.3 —— 2026-09-062026-09-08
CVE-2026-86209
A weakness has been identified in SourceCodester Class and Exam Timetabling Syst...
high 7.3 —— 2026-09-062026-09-08
CVE-2026-86210
A security vulnerability has been detected in SourceCodester Class and Exam Time...
high 7.3 —— 2026-09-062026-09-09
CVE-2026-86208
A security flaw has been discovered in SourceCodester Class and Exam Timetabling...
high 7.3 —— 2026-09-062026-09-10
CVE-2026-86180
A vulnerability has been found in code-projects Task Management System In PHP 1....
high 7.3 —— 2026-09-062026-09-08
CVE-2026-18480
The SureCart WordPress plugin before 4.6.3 does not ensure that the account affe...
high 8.8 —— 2026-09-062026-09-08
CVE-2026-84219
The Kirki WordPress plugin before 6.3.0 does not hold back every spelling of the...
high 7.5 —— 2026-09-062026-09-08
CVE-2026-86168
A security flaw has been discovered in code-projects Content Management System 1...
high 7.3 —— 2026-09-062026-09-08
CVE-2026-86166
A vulnerability was determined in Tenda HG10 300001138.
high 8.8 —— 2026-09-062026-09-11
CVE-2026-86161
A vulnerability was found in SourceCodester Online Voting System 1.0.
high 7.3 —— 2026-09-062026-09-11
CVE-2026-86162
A vulnerability was determined in SourceCodester Online Voting System 1.0.
high 7.3 —— 2026-09-062026-09-08
CVE-2026-18056
The HivePress Authentication plugin for WordPress is vulnerable to Authenticatio...
high 7.5 —— 2026-09-062026-09-08
CVE-2026-86159
A flaw has been found in SourceCodester Online Voting System 1.0.
high 7.3 —— 2026-09-062026-09-08
CVE-2026-86160
A vulnerability has been found in SourceCodester Online Voting System 1.0.
high 7.3 —— 2026-09-062026-09-08
CVE-2026-67277
MikroTik RouterOS Missing Authentication for Critical Function Vulnerability
high 8.2 ListedMikroTik / RouterOS 2026-09-052026-09-11
CVE-2026-67281
RouterOS WebFig contains an unauthenticated file-read vulnerability in the /jspr...
high 7.5 —Mikrotik / routeros 2026-09-052026-09-25
CVE-2026-67276
RouterOS does not compare the complete RSA public key when matching an SSH authe...
high 8.1 —Mikrotik / routeros 2026-09-052026-09-25
CVE-2026-6554
libpcap BPF interpreter treats the offset in the 'ja L' BPF instruction as a sig...
high 7.5 —— 2026-09-052026-10-22
CVE-2026-0799
In BPF instructions that load/store a value from/to a scratch memory register th...
high 8.7 —— 2026-09-052026-09-08
CVE-2026-86188
AVideo with YPTSocket plugin enabled contains a cross-site scripting vulnerabili...
high 7.2 —— 2026-09-052026-09-08
CVE-2026-86185
Bilibili Desktop through 1.18.0 disables TLS certificate verification process-wi...
high 8.0 —— 2026-09-052026-09-23
CVE-2025-9049
The Nokri – Job Board WordPress Theme theme for WordPress is vulnerable to unaut...
high 8.8 —— 2026-09-052026-10-19
CVE-2026-86177
Pterodactyl Panel before 1.14.1 fails to validate action-specific permissions in...
high 8.8 —— 2026-09-052026-09-24
CVE-2026-86169
Axolotl before 0.19.0 contains a remote code execution vulnerability in the mult...
high 8.8 —— 2026-09-052026-09-23
CVE-2026-86173
MindsDB through 26.1.0 contains a server-side request forgery vulnerability in t...
high 7.5 —— 2026-09-052026-09-23
CVE-2026-86119
Webstudio through 0.296.0 contains an unauthenticated server-side request forger...
high 8.6 —— 2026-09-052026-09-24
CVE-2026-86123
SQL Chat contains four unauthenticated API endpoints that accept client-supplied...
high 8.7 —— 2026-09-052026-09-24
CVE-2026-86117
Coolify through 4.3.17 contains an authentication bypass vulnerability in the OA...
high 8.1 —— 2026-09-052026-09-10
CVE-2026-81543
The Abandoned Cart Pro for WooCommerce plugin for WordPress is vulnerable to Pri...
high 8.8 —— 2026-09-052026-09-08
CVE-2026-83625
The Contact Form by Supsystic plugin for WordPress is vulnerable to Stored Cross...
high 7.2 —— 2026-09-052026-09-08
CVE-2026-84934
The JCH Optimize WordPress plugin before 6.0.1 does not perform a capability che...
high 8.0 —— 2026-09-052026-09-08
CVE-2026-84935
The HT Menu WordPress plugin before 1.2.7 does not perform any capability or obj...
high 8.0 —— 2026-09-052026-09-08
CVE-2026-82304
The Music Store WordPress plugin before 1.4.5 does not sanitise and escape user...
high 8.6 —— 2026-09-052026-09-08
CVE-2026-77826
The RegistrationMagic WordPress plugin before 6.0.9.9 does not verify which appl...
high 8.8 —— 2026-09-052026-09-08
CVE-2026-77830
The Spam protection, Honeypot, Anti-Spam by CleanTalk plugin for WordPress is vu...
high 7.2 —— 2026-09-052026-09-08
CVE-2026-78438
The W3 Total Cache plugin for WordPress is vulnerable to Stored Cross-Site Scrip...
high 7.2 —— 2026-09-052026-09-08
CVE-2026-81404
The IPGP Visitors Origin WordPress plugin before 1.6 does not sanitise or escape...
high 7.1 —— 2026-09-052026-09-08
CVE-2026-18406
The SureForms – Contact Form Builder, AI Forms, Payment Form, Survey & Quiz plug...
high 7.2 —— 2026-09-052026-09-08
CVE-2026-19769
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPr...
high 7.2 —— 2026-09-052026-09-08
CVE-2026-19858
The JetFormBuilder — Dynamic Blocks Form Builder WordPress plugin before 3.6.5.2...
high 7.5 —— 2026-09-052026-09-08

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.