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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-2026-93974
A flaw has been found in SourceCodester Online Reviewer Management System 1.0.
high 7.3 —— 2026-09-202026-09-22
CVE-2026-93970
A security flaw has been discovered in aiyiyi121 SxDevOps 1.0/1.1.
high 7.3 —— 2026-09-202026-09-23
CVE-2026-93972
A security vulnerability has been detected in SourceCodester Online Reviewer Man...
high 7.3 —— 2026-09-202026-09-24
CVE-2026-93969
A vulnerability was identified in aiyiyi121 SxDevOps 1.0/1.1.
high 7.3 —— 2026-09-202026-09-22
CVE-2026-92540
The Import and export users and customers WordPress plugin before 2.5.2 does not...
high 7.2 —— 2026-09-202026-09-21
CVE-2026-92541
The Import and export users and customers WordPress plugin before 2.5.2 does not...
high 7.2 —— 2026-09-202026-09-21
CVE-2026-82842
The SAML Single Sign On WordPress plugin before 6.0.0 does not honour the config...
high 8.1 —— 2026-09-202026-09-21
CVE-2026-85017
The Unlimited Elements For Elementor WordPress plugin before 2.0.20 does not per...
high 7.5 —— 2026-09-202026-09-21
CVE-2026-87067
The Forminator Forms WordPress plugin before 1.57.2.1 does not restrict which cl...
high 8.5 —— 2026-09-202026-09-21
CVE-2026-87839
The Tripzzy WordPress plugin before 1.5.1 does not have authorisation checks, an...
high 7.5 —— 2026-09-202026-09-21
CVE-2026-81650
The Photo Gallery, Sliders, Proofing and WordPress plugin before 4.5.0 does not...
high 7.2 —— 2026-09-202026-09-21
CVE-2026-93962
A weakness has been identified in Kamailio up to 5.8.8/6.0.7/6.1.4/6.2.0-dev1.
high 8.3 —— 2026-09-202026-09-22
CVE-2026-86553
SmartLife app dynamically generates fresh SmartLife application authentication p...
high 8.8 —— 2026-09-202026-09-22
CVE-2026-93959
A vulnerability was determined in SourceCodester Online Reviewer Management Syst...
high 7.3 —— 2026-09-202026-09-22
CVE-2026-94056
Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled pro...
high 7.5 —Exim / exim 2026-09-192026-09-24
CVE-2026-93990
Expat before 2.8.5 fails to validate that a high surrogate in UTF-16 input is fo...
high 7.5 —— 2026-09-192026-09-28
CVE-2026-93991
Argo Workflows versions 4.1.0 through 4.1.3 contain an authorization bypass vuln...
high 7.7 —— 2026-09-192026-09-22
CVE-2026-93992
Gopeed through 2.0.0-beta.3 contains a path traversal vulnerability in archive e...
high 8.1 —— 2026-09-192026-09-22
CVE-2026-93993
Mistral Vibe before 2.25.5 contains a remote code execution vulnerability in the...
high 8.8 —— 2026-09-192026-09-22
CVE-2026-82560
Pod::Text versions before 6.1.1 for Perl allow CPU and memory exhaustion formatt...
high 7.5 —— 2026-09-192026-09-22
CVE-2026-1255
The YS LeadGen plugin for WordPress is vulnerable to Sensitive Information Expos...
high 7.5 —— 2026-09-192026-09-21
CVE-2026-85658
The Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User...
high 8.1 —— 2026-09-192026-09-21
CVE-2026-4327
The The Welcomizer plugin for WordPress is vulnerable to Remote Code Execution i...
high 8.8 —— 2026-09-192026-09-21
CVE-2026-15664
The Quill Forms | Conversational Multi Step Forms, Surveys & quizzes plugin for...
high 7.2 —— 2026-09-192026-09-21
CVE-2026-86814
The UsersWP WordPress plugin before 1.5.10 does not verify that a social login p...
high 8.1 —— 2026-09-192026-09-21
CVE-2026-88824
The Master Blocks WordPress plugin before 1.5.0 does not have authorisation on o...
high 8.8 —— 2026-09-192026-09-21
CVE-2026-88926
The VikRentItems Flexible Rental Management System WordPress plugin before 1.2.4...
high 8.6 —— 2026-09-192026-09-21
CVE-2026-92404
The MgoSync WordPress plugin before 2.1.7 does not have authorization controls o...
high 7.5 —— 2026-09-192026-09-21
CVE-2026-76554
The WP Import Export Lite WordPress plugin before 3.9.35 does not verify that th...
high 7.2 —— 2026-09-192026-09-21
CVE-2026-76790
The Estatik Real Estate Plugin WordPress plugin before 4.3.5 does not sanitise a...
high 7.1 —— 2026-09-192026-09-21
CVE-2026-85574
The Unbounce Landing Pages WordPress plugin before 1.1.5 does not perform any au...
high 8.0 —— 2026-09-192026-09-21
CVE-2026-85680
The Ultimate Member WordPress plugin before 2.13.1 does not escape a value deriv...
high 8.8 —— 2026-09-192026-09-21
CVE-2026-92807
The Save as PDF Plugin by PDFCrowd plugin for WordPress is vulnerable to Arbitra...
high 8.8 —— 2026-09-192026-09-21
CVE-2026-87909
The WP Photo Album Plus plugin for WordPress is vulnerable to Remote Code Execut...
high 7.5 —— 2026-09-192026-09-21
CVE-2026-13354
The Asset CleanUp: Page Speed Booster plugin for WordPress is vulnerable to Stor...
high 7.2 —— 2026-09-192026-09-21
CVE-2026-93922
SiYuan through 3.8.4 renders notebook names as raw HTML in the Daily Note picker...
high 8.8 —— 2026-09-192026-09-22
CVE-2026-93923
SiYuan through 3.8.4 fails to escape heading style attributes when rendering out...
high 8.8 —— 2026-09-192026-09-21
CVE-2026-88097
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacke...
high 7.8 —Microsoft / edge chromium 2026-09-182026-09-24
CVE-2026-71418
Suricata is a network Intrusion Detection System, Intrusion Prevention System an...
high 7.5 —Oisf / suricata 2026-09-182026-09-28
CVE-2026-71855
Suricata is a network Intrusion Detection System, Intrusion Prevention System an...
high 7.5 —Oisf / suricata 2026-09-182026-09-28

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.