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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-2026-90768
CAPEv2 through commit 471ee4b fails to validate task ownership in REST API endpo...
high 8.1 —— 2026-09-132026-09-23
CVE-2026-90769
Open Notebook before 1.11.0 fails to validate the URL parameter in POST /api/sou...
high 7.7 —— 2026-09-132026-09-24
CVE-2026-90770
Spug through 3.4.0 contains a remote code execution vulnerability in the ping_ch...
high 8.8 —— 2026-09-132026-09-23
CVE-2026-90772
Amundsen frontend through 4.3.0 renders table, dashboard, and feature descriptio...
high 7.6 —— 2026-09-132026-09-24
CVE-2026-90514
A vulnerability has been found in SourceCodester School Registration and Fee Sys...
high 7.3 —— 2026-09-132026-09-15
CVE-2026-90561
Strapi versions 4.x through 4.26.2 and 5.x before 5.48.1 contain a stored cross-...
high 8.7 —— 2026-09-132026-09-24
CVE-2026-90562
LangBot before 4.10.11 generates password recovery keys with only 24 bits of ent...
high 8.1 —— 2026-09-132026-09-23
CVE-2026-90510
A security vulnerability has been detected in dromara orion-visor up to 2.5.7.
high 8.3 —— 2026-09-132026-09-14
CVE-2026-90509
A weakness has been identified in dromara orion-visor up to 2.5.7.
high 7.3 —— 2026-09-132026-09-20
CVE-2026-90504
A vulnerability has been found in vvbbnn00 WARP-Clash-API up to c7bf236007395986...
high 7.3 —— 2026-09-132026-09-21
CVE-2026-90498
A vulnerability was identified in lenve vhr 1.0-SNAPSHOT.
high 7.3 —— 2026-09-132026-09-15
CVE-2026-86406
The User Registration & Membership WordPress plugin before 5.2.8 does not check...
high 7.5 —— 2026-09-132026-09-14
CVE-2026-89080
The Really Simple Security WordPress plugin before 9.8.1 does not prevent an una...
high 7.5 —— 2026-09-132026-09-14
CVE-2026-80071
The User Registration & Membership WordPress plugin before 5.2.8 does not proper...
high 7.2 —— 2026-09-132026-09-14
CVE-2026-90678
An issue was discovered in HAProxy 3.3.0 through 3.4.4 and in 3.5-dev1 through 3...
high 7.5 —— 2026-09-132026-09-22
CVE-2026-90495
A vulnerability has been found in Fengoffice Feng Office up to 3.11.13.11.
high 7.3 —— 2026-09-132026-09-14
CVE-2026-90493
A vulnerability was detected in Tonec Internet Download Manager up to 6.42 Build...
high 8.8 —— 2026-09-132026-09-15
CVE-2026-90668
The webserver in UnrealIRCd 6.0.5 through 6.2.6 before 6.2.7 does not limit the...
high 7.5 —— 2026-09-132026-09-22
CVE-2026-90651
Socket Firewall (socketdev/socket-registry-firewall) in registry mode before 2.0...
high 8.1 —— 2026-09-132026-09-22
CVE-2026-90647
ASE/Kalkitech ASE2000 V2 Communication Test Set 2.35 through 2.37 on Windows con...
high 7.4 —— 2026-09-122026-09-22
CVE-2026-90616
In Flatpak before 1.18.1, a malicious sandboxed app can obtain arbitrary read an...
high 7.4 —— 2026-09-122026-09-22
CVE-2026-90556
Freeciv versions before 3.2.6 contain a heap buffer overflow in worklist_load()...
high 7.8 —— 2026-09-122026-09-23
CVE-2026-90559
snappy-java through 1.1.10.8 contains an out-of-bounds write vulnerability in Sn...
high 7.5 —— 2026-09-122026-10-08
CVE-2026-90560
zstd-jni versions 1.2.0 through 1.5.7-13 contain an out-of-bounds read vulnerabi...
high 8.2 —— 2026-09-122026-09-24
CVE-2026-90554
vLLM versions >=0.10.2 and <0.28.0 do not apply any audio decode-size or duratio...
high 7.5 —Vllm / vllm 2026-09-122026-09-24
CVE-2026-90553
vLLM before 0.28.0 contains a remote code execution vulnerability in the LlavaOn...
high 7.8 —Vllm / vllm 2026-09-122026-09-16
CVE-2026-90535
Flowise versions before 3.1.4 contain an unauthenticated denial of service vulne...
high 7.5 —Flowiseai / flowise 2026-09-122026-09-15
CVE-2026-90537
WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a m...
high 8.2 —— 2026-09-122026-09-15
CVE-2026-15451
The MemberPress Corporate Accounts plugin for WordPress is vulnerable to Privile...
high 8.8 —— 2026-09-122026-09-14
CVE-2026-78175
The Tutor LMS – eLearning and online course solution plugin for WordPress is vul...
high 8.8 —— 2026-09-122026-09-15
CVE-2026-85200
The GEO my WP plugin for WordPress is vulnerable to Local File Inclusion in all...
high 7.5 —— 2026-09-122026-09-14
CVE-2026-16482
The rtMedia for WordPress, BuddyPress and bbPress plugin for WordPress is vulner...
high 7.5 —— 2026-09-122026-09-15
CVE-2026-84099
The wpstorecart WordPress plugin through 5.0.7 does not prevent direct, unauthen...
high 8.1 —— 2026-09-122026-09-14
CVE-2026-87759
The Add User Autocomplete WordPress plugin before 1.2 does not perform any capab...
high 8.8 —— 2026-09-122026-09-14
CVE-2026-87842
The Zonify WordPress plugin before 1.0.5 does not perform any capability or auth...
high 7.5 —— 2026-09-122026-09-14
CVE-2026-87888
The YayPricing WordPress plugin before 3.5.7 does not perform an authorization c...
high 8.0 —— 2026-09-122026-09-14
CVE-2026-84047
The Album Cover Finder WordPress plugin through 0.7.0 does not properly sanitize...
high 8.6 —— 2026-09-122026-09-14
CVE-2026-77752
The Temporary Login Without Password WordPress plugin before 1.9.9 does not veri...
high 7.2 —— 2026-09-122026-09-14
CVE-2026-80491
The SAMO Forms WordPress plugin through 1.0.0 does not properly sanitise and esc...
high 8.6 —— 2026-09-122026-09-14
CVE-2026-80494
The Yogeta WP Cloud WordPress plugin through 1.0 does not validate a user-suppli...
high 8.6 —— 2026-09-122026-09-14

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.