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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-2026-14349
The TrueBooker – Appointment Booking and Scheduler System plugin for WordPress i...
critical 9.8 —— 2026-09-162026-09-16
CVE-2026-69910
Stack-based buffer overflow in Windows Hyper-V allows an unauthorized attacker t...
critical 9.8 —Microsoft / windows 10 1607 2026-09-082026-09-16
CVE-2026-84561
A double free issue was addressed with improved memory management.
critical 9.8 —Apple / ipados 2026-09-142026-09-16
CVE-2026-86881
A certificate validation issue was addressed with improved certificate validatio...
critical 9.1 —Apple / ipados 2026-09-142026-09-16
CVE-2026-92398
A vulnerability was found in Ruijie RG-EW3000GX EW_3.0(1)B11P380.
critical 9.1 —— 2026-09-162026-09-16
CVE-2026-57148
PraisonAI is a multi-agent teams system.
critical 9.8 —— 2026-09-152026-09-16
CVE-2026-20079
Cisco Firewall Management Center Authentication Bypass Using an Alternate Path o...
critical 10.0 ListedCisco / Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management 2026-03-042026-09-16
CVE-2026-84520
A buffer overflow was addressed with improved size validation.
critical 9.8 —Apple / macos 2026-09-142026-09-16
CVE-2026-90680
A security flaw has been discovered in D-Link DIR-823G 1.0.2B05_20181207.
critical 9.9 —— 2026-09-142026-09-16
CVE-2026-90608
A flaw has been found in Totolink A3002MU Hh-B20211125.1046.
critical 9.9 —— 2026-09-142026-09-16
CVE-2026-82617
The two built-in name-finder patterns exposed by opennlp.tools.namefind.RegexNam...
critical 9.8 —Apache / opennlp 2026-09-112026-09-16
CVE-2026-57127
PraisonAI is a multi-agent teams system.
critical 9.8 —— 2026-09-142026-09-16
CVE-2026-57131
PraisonAI is a multi-agent teams system.
critical 9.8 —— 2026-09-142026-09-16
CVE-2026-49364
An unauthenticated network-adjacent attacker can leverage discovery to capture c...
critical 9.1 —Apache / artemis 2026-09-102026-09-16
CVE-2026-67593
A remote attacker can craft an Openwire RemoveSubscriptionInfo command to cause...
critical 9.1 —Apache / artemis 2026-09-102026-09-16
CVE-2026-65414
An out-of-bounds write issue was addressed with improved bounds checking.
critical 9.8 —Apple / ipados 2026-09-142026-09-16
CVE-2026-81204
IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote attacker to execute a...
critical 9.8 —Langflow / langflow 2026-09-102026-09-16
CVE-2026-79724
IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote attacker to execute a...
critical 9.8 —Langflow / langflow 2026-09-102026-09-16
CVE-2026-78573
IBM ContextForge MCP Gateway 1.0.0 through 1.0.7 could allow a remote attacker t...
critical 9.8 —Ibm / contextforge 2026-09-102026-09-16
CVE-2026-80424
IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated a...
critical 9.1 —Ibm / datastage on cloud pak for data 2026-09-102026-09-16
CVE-2026-82107
IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated a...
critical 9.6 —Ibm / datastage on cloud pak for data 2026-09-102026-09-16
CVE-2026-85184
@fastify/middie versions >= 9.1.0 and before 9.3.4 decide whether to run path-sc...
critical 9.1 —Fastify / fastify\/middie 2026-09-042026-09-15
CVE-2026-90606
A security vulnerability has been detected in Totolink A3002MU Hh-B20211125.1046...
critical 9.9 —— 2026-09-142026-09-15
CVE-2026-90847
A vulnerability was determined in EFM ipTIME C200E 1.094.
critical 9.1 —— 2026-09-152026-09-15
CVE-2026-52098
An issue in Flowise 3.1.2 allows a remote attacker to execute arbitrary code via...
critical 9.8 —Flowiseai / flowise 2026-09-102026-09-15
CVE-2026-90703
A vulnerability has been found in D-Link DWR-M921 1.1.52.
critical 9.1 —— 2026-09-142026-09-15
CVE-2026-76441
As part of Cisco's ongoing commitment to proactive security and product quality,...
critical 9.8 —— 2026-09-142026-09-15
CVE-2026-76443
As part of Cisco's ongoing commitment to proactive security and product quality,...
critical 9.8 —— 2026-09-142026-09-15
CVE-2026-76440
As part of Cisco's ongoing commitment to proactive security and product quality,...
critical 9.8 —— 2026-09-142026-09-15
CVE-2026-20353
As part of Cisco's ongoing commitment to proactive security and product quality,...
critical 9.8 —— 2026-09-142026-09-15
CVE-2026-85025
IBM Langflow OSS 1.0.0 through 1.11.5 Langflow could allow an unauthenticated at...
critical 9.8 —Langflow / langflow 2026-09-102026-09-15
CVE-2026-90693
A flaw has been found in D-Link DIR-878 120B05.
critical 9.9 —— 2026-09-142026-09-15
CVE-2019-7105
Adobe XD versions 16.0 and earlier have a path traversal vulnerability.
critical 9.8 —Adobe / xd 2019-05-232026-09-15
CVE-2019-7106
Adobe XD versions 16.0 and earlier have a path traversal vulnerability.
critical 9.8 —Adobe / xd 2019-05-232026-09-15
CVE-2026-91003
A flaw has been found in D-Link DI-8300 16.07.
critical 9.1 —— 2026-09-152026-09-15
CVE-2026-91001
A security flaw has been discovered in D-Link DI-8400 16.07.
critical 9.9 —— 2026-09-152026-09-15
CVE-2026-77822
IBM ContextForge MCP Gateway could allow a remote authenticated attacker to obta...
critical 9.6 —Ibm / contextforge 2026-09-042026-09-15
CVE-2026-57123
PraisonAI is a multi-agent teams system.
critical 9.8 —— 2026-09-142026-09-15
CVE-2026-57125
PraisonAI is a multi-agent teams system.
critical 9.8 —— 2026-09-142026-09-15
CVE-2026-57124
PraisonAI is a multi-agent teams system.
critical 9.8 —— 2026-09-142026-09-15

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.