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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-2026-16652
Temporal Server did not bound the work performed while searching for a Schedule'...
not reported— —— 2026-09-212026-09-22
CVE-2026-77021
Improper handling of highly compressed data (data amplification) in Checkmk <2.5...
not reported— —— 2026-09-212026-09-21
CVE-2026-92612
In Eclipse iceoryx2 versions greater than v0.8.0, the StaticString exposes its c...
not reported— —— 2026-09-212026-09-21
CVE-2026-94277
MISP's galaxy matrix statistics view (app/View/Users/statistics_galaxymatrix.ctp...
not reported— —— 2026-09-212026-09-21
CVE-2026-91921
Cross-Site Scripting (XSS) vulnerability due to inadequate input sanitisation in...
not reported— —— 2026-09-212026-09-22
CVE-2025-12999
UrlUtil.getBaseUrl builds the absolute URLs in a response — download links, icon...
not reported— —— 2026-09-212026-10-14
CVE-2026-90839
Rejected reason: this is rejected
not reported— —— 2026-09-212026-09-21
CVE-2026-88855
Joomla Extension - OrdaSoft.com - Authenticated, Privileged SQL Injection in Ord...
not reported— —— 2026-09-202026-09-22
CVE-2026-88856
Joomla Extension - OrdaSoft.com - Authenticated, Privileged Remote Code Executio...
not reported— —— 2026-09-202026-09-22
CVE-2026-88857
Joomla Extension - OrdaSoft.com - Authenticated, Privileged Remote Code Executio...
not reported— —— 2026-09-202026-09-22
CVE-2026-88854
Joomla Extension - OrdaSoft.com - Unauthenticated SQL Injection in OrdaSoft Joom...
not reported— —— 2026-09-202026-09-22
CVE-2026-92252
Incorrect default permissions in the installation directory of WatchDog Anti-Vir...
not reported— —— 2026-09-202026-09-22
CVE-2026-92253
Improper link resolution before file access in the quarantine restoration proces...
not reported— —— 2026-09-202026-09-22
CVE-2026-92254
Missing Authorization in the IOCTL handlers of the wsdkd.sys kernel drivers in W...
not reported— —— 2026-09-202026-09-22
CVE-2026-89155
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering...
not reported— —— 2026-09-192026-10-16
CVE-2026-82672
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')...
not reported— —— 2026-09-192026-09-22
CVE-2026-77875
The application protects access through its calculator-style vault passcode, but...
not reported— —— 2026-09-192026-09-22
CVE-2026-93894
In Vinyl Cache before 9.0,2, workspace buffer overflow vulnerability was found i...
not reported— —— 2026-09-182026-09-22
CVE-2026-63646
CordysCRM is an open source AI-powered customer relationship management system t...
not reported— —— 2026-09-182026-09-24
CVE-2026-63647
CordysCRM is an open source AI-powered customer relationship management system t...
not reported— —— 2026-09-182026-09-23
CVE-2026-93852
In OpenStack Blazar before 17.0.1, the V2 lease listing operation (GET /v2/lease...
not reported— —— 2026-09-182026-09-22
CVE-2026-93854
In OpenStack Blazar before 17.0.1, the V2 lease API does not enforce object-leve...
not reported— —— 2026-09-182026-09-22
CVE-2026-63445
Perses is an open-source dashboard and visualization project for observability d...
not reported— —— 2026-09-182026-09-24
CVE-2026-63458
Perses is an open-source dashboard and visualization project for observability d...
not reported— —— 2026-09-182026-09-23
CVE-2026-64847
AnyIO is a high level asynchronous concurrency and networking framework that wor...
not reported— —— 2026-09-182026-09-24
CVE-2026-63199
Perses is an open-source dashboard and visualization project for observability d...
not reported— —— 2026-09-182026-09-30
CVE-2026-81505
Convoy is a cloud native webhooks gateway.
not reported— —— 2026-09-182026-09-24
CVE-2026-73863
NanoMQ is an MQTT broker.
not reported— —— 2026-09-182026-09-24
CVE-2026-77339
Process Compose is a scheduler and orchestrator for non-containerized applicatio...
not reported— —— 2026-09-182026-09-24
CVE-2026-62943
btrbk is a tool for creating snapshots and remote backups of Btrfs subvolumes.
not reported— —— 2026-09-182026-09-24
CVE-2026-63349
AnyIO is a high level asynchronous concurrency and networking framework that wor...
not reported— —— 2026-09-182026-09-25
CVE-2026-55556
Rsyslog is a rocket-fast system for log processing.
not reported— —— 2026-09-182026-09-24
CVE-2026-77568
Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER.
not reported— —— 2026-09-182026-09-21
CVE-2026-68914
Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER.
not reported— —— 2026-09-182026-09-21
CVE-2026-60115
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering...
not reported— —— 2026-09-182026-10-16
CVE-2026-93598
ArcadeDB (Maven artifact com.arcadedb:arcadedb-engine) through 26.8.1 contains a...
not reported— —— 2026-09-182026-09-22
CVE-2026-92976
A stored Cross-Site Scripting (XSS) vulnerability in the profile management func...
not reported— —— 2026-09-182026-09-18
CVE-2026-15579
An out-of-bounds write vulnerability exists in some of the Ethernet switches bec...
not reported— —— 2026-09-182026-09-18
CVE-2024-27123
A cross-site scripting (XSS) vulnerability has been reported to affect QcalAgent...
not reported— —— 2026-09-182026-09-28
CVE-2026-79954
NASA CryptoLib 1.5.0 contains an authentication downgrade vulnerability in the T...
not reported— —— 2026-09-182026-09-18

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.