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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
11,321
Critical
1,226
High
4,361
Medium
4,108
Low
460
Severity not reported
1,166
In CISA KEV
59

Most affected vendors (by CPE data where available): microsoft (964), google (608), oracle (274), apple (244), adobe (197), dell (138), ibm (104), arubanetworks (101), mongodb (64), apache (56)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2026-101269
The mechanism binding API-uploaded files to the uploader's authentication method...
not reported— —— 2026-09-292026-09-29
CVE-2026-101270
Malicious HTML content could be injected into the help texts of various fields w...
not reported— —— 2026-09-292026-09-29
CVE-2026-101271
OAuth credentials (access tokens) are valid for the entirety of their lifetime,...
not reported— —— 2026-09-292026-09-29
CVE-2026-101169
In affected versions of Octopus Server, an authenticated user with permissions t...
not reported— —— 2026-09-292026-09-29
CVE-2026-84463
Zammad is a web based open source helpdesk/customer support system.
not reported— —— 2026-09-252026-09-29
CVE-2026-56734
Zammad is a web based open source helpdesk/customer support system.
not reported— —— 2026-09-252026-09-29
CVE-2026-63205
Zammad is a web based open source helpdesk/customer support system.
not reported— —— 2026-09-252026-09-29
CVE-2026-63216
Zammad is a web based open source helpdesk/customer support system.
not reported— —— 2026-09-252026-09-29
CVE-2026-56725
Zammad is a web based open source helpdesk/customer support system.
not reported— —— 2026-09-252026-09-29
CVE-2026-56730
Zammad is a web based open source helpdesk/customer support system.
not reported— —— 2026-09-252026-09-29
CVE-2026-85417
Incomplete property masking in the SANnav logging subsystem permits SNMP authent...
not reported— —— 2026-09-252026-09-29
CVE-2026-84465
Zammad is a web based open source helpdesk/customer support system.
not reported— —— 2026-09-252026-09-29
CVE-2026-63006
Zammad is a web based open source helpdesk/customer support system.
not reported— —— 2026-09-252026-09-29
CVE-2026-63207
Zammad is a web based open source helpdesk/customer support system.
not reported— —— 2026-09-252026-09-29
CVE-2026-84460
Zammad is a web based open source helpdesk/customer support system.
not reported— —— 2026-09-252026-09-29
CVE-2026-102726
Unbounded PPP IPCP Option Parsing Causes a Worker Stall and Out-of-bounds Read
not reported— —— 2026-09-292026-09-29
CVE-2026-102727
FTP Passive Data Connection Not Bound to the Authenticated Control Peer
not reported— —— 2026-09-292026-09-29
CVE-2026-102729
`gx_binres_theme_load()` sizes its theme buffer for the theme it was asked for,...
not reported— —— 2026-09-292026-09-29
CVE-2026-102730
Mounting an attacker-controlled NAND flash image (`lx_nand_flash_open()`) trigge...
not reported— —— 2026-09-292026-09-29
CVE-2026-102722
In the IPv4 PASV path, the FTP Client accepts whatever address was sent in the s...
not reported— —— 2026-09-292026-09-29
CVE-2026-102723
NULL Pointer Dereference on MSRP Attribute Table Exhaustion
not reported— —— 2026-09-292026-09-29
CVE-2026-102724
NULL Pointer Dereference When Evicting the Sole MSRP Attribute
not reported— —— 2026-09-292026-09-29
CVE-2026-102725
Out-of-bounds Read from Unvalidated MSRP Attribute List Length
not reported— —— 2026-09-292026-09-29
CVE-2026-102719
Predictable DTLS HelloVerifyRequest Cookie in NetX Secure
not reported— —— 2026-09-292026-09-29
CVE-2026-102720
A DHCP server, or anyone on the LAN who answers a DISCOVER first, can make the c...
not reported— —— 2026-09-292026-09-29
CVE-2026-102721
A TFTP server that answers with a short ERROR packet makes the client read up to...
not reported— —— 2026-09-292026-09-29
CVE-2026-102713
The TFTP server accepts a DATA datagram of any size.
not reported— —— 2026-09-292026-09-29
CVE-2026-102714
`_nx_icmpv6_validate_options()` scans the option area with `while (length > 2)`...
not reported— —— 2026-09-292026-09-29
CVE-2026-102715
Any host on the LAN can send two mDNS records and make the responder write past...
not reported— —— 2026-09-292026-09-29
CVE-2026-102716
An unauthenticated client can drain the RTSP server's packet pool with a couple...
not reported— —— 2026-09-292026-09-29
CVE-2026-102718
hey, `_nx_snmp_utility_object_id_get` in the NetX Duo SNMP addon does not valid...
not reported— —— 2026-09-292026-09-29
CVE-2026-53459
Bambuddy is a self-hosted print archive and management system for Bambu Lab 3D p...
not reported— —— 2026-09-152026-09-29
CVE-2026-63131
OpenBao is an open source identity-based secrets management system.
not reported— —— 2026-09-232026-09-29
CVE-2026-63132
OpenBao is an open source identity-based secrets management system.
not reported— —— 2026-09-232026-09-29
CVE-2026-77285
OpenBao is an open source identity-based secrets management system.
not reported— —— 2026-09-232026-09-29
CVE-2026-55214
GLPI is a free asset and IT management software package.
not reported— —— 2026-09-252026-09-29
CVE-2026-71483
Horilla is an HR and CRM software.
not reported— —— 2026-09-252026-09-29
CVE-2026-49469
GLPI is a free asset and IT management software package.
not reported— —— 2026-09-252026-09-29
CVE-2026-53610
GLPI is a free asset and IT management software package.
not reported— —— 2026-09-252026-09-29
CVE-2026-89136
When using RPK (Raw Public Key), the client side of a TLS 1.2, 1.3 and DTLS 1.2...
not reported— —— 2026-09-272026-09-29

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.