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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
11,171
Critical
1,210
High
4,305
Medium
4,059
Low
456
Severity not reported
1,141
In CISA KEV
59

Most affected vendors (by CPE data where available): microsoft (945), google (605), oracle (274), apple (244), adobe (197), dell (137), ibm (104), arubanetworks (101), mongodb (64), apache (53)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2026-87599
Improper input validation in Interstitials in Google Chrome prior to 153.0.8010....
medium 5.4 —Google / chrome 2026-09-092026-09-10
CVE-2026-87615
Race condition in Payments in Google Chrome prior to 153.0.8010.36 allowed a rem...
medium 5.4 —Google / chrome 2026-09-092026-09-10
CVE-2026-81991
Acrobat Reader is affected by an out-of-bounds read vulnerability that could lea...
medium 5.5 —Adobe / acrobat 2026-09-082026-09-10
CVE-2026-87624
UI misrepresentation in Passwords in Google Chrome on on Android prior to 153.0....
medium 4.2 —Google / chrome 2026-09-092026-09-10
CVE-2026-87630
Integer overflow in WebRTC in Google Chrome prior to 153.0.8010.36 allowed a rem...
medium 4.3 —Google / chrome 2026-09-092026-09-10
CVE-2026-81993
Acrobat Reader is affected by a Heap-based Buffer Overflow vulnerability that co...
medium 5.5 —Adobe / acrobat 2026-09-082026-09-10
CVE-2026-87747
The Enterprise Cloud Database developed by Ragic has an Arbitrary File Read vuln...
medium 4.9 —— 2026-09-092026-09-09
CVE-2026-81646
Out-of-bounds read vulnerability in the graphics module.
medium 5.9 —— 2026-09-092026-09-09
CVE-2026-81647
Out-of-bounds read vulnerability in the graphics module.
medium 5.3 —— 2026-09-092026-09-09
CVE-2026-81644
DoS vulnerability in the preview service module.
medium 4.3 —— 2026-09-092026-09-09
CVE-2026-41987
Permission control vulnerability in the app management module.
medium 6.2 —— 2026-09-092026-09-09
CVE-2026-49309
Permission control vulnerability in the Settings module.
medium 4.8 —— 2026-09-092026-09-09
CVE-2026-49311
Permission control vulnerability in the event notification module.Impact: Succes...
medium 6.2 —— 2026-09-092026-09-09
CVE-2026-49312
Permission control vulnerability in the window module.
medium 4.0 —— 2026-09-092026-09-09
CVE-2026-49313
Permission control vulnerability in the app lock module.
medium 5.5 —— 2026-09-092026-09-09
CVE-2026-84306
Filament is a collection of full-stack components for accelerated Laravel develo...
medium 6.5 —— 2026-09-012026-09-09
CVE-2026-84308
phpseclib is a PHP secure communications library.
medium 6.3 —— 2026-09-012026-09-09
CVE-2026-63435
Mail is an internet library for Ruby designed to handle email generation, parsin...
medium 5.3 —— 2026-09-012026-09-09
CVE-2026-84363
Hono is a Web application framework that provides support for any JavaScript run...
medium 5.9 —— 2026-09-012026-09-09
CVE-2026-84364
Hono is a Web application framework that provides support for any JavaScript run...
medium 5.3 —— 2026-09-012026-09-09
CVE-2026-84365
Hono is a Web application framework that provides support for any JavaScript run...
medium 6.5 —— 2026-09-012026-09-09
CVE-2026-84369
SVGO, short for SVG Optimizer, is a Node.js library and command-line application...
medium 6.1 —— 2026-09-012026-09-09
CVE-2026-84371
ApostropheCMS is an open-source Node.js content management system, and sanitize-...
medium 5.4 —— 2026-09-012026-09-09
CVE-2026-84373
Vitest is a testing framework powered by Vite.
medium 5.9 —— 2026-09-012026-09-09
CVE-2026-55221
Boruta is a standalone authorization server that aims to implement OAuth 2.0 and...
medium 6.5 —— 2026-09-022026-09-09
CVE-2026-50554
Note Mark is an open-source note-taking application.
medium 5.3 —— 2026-09-032026-09-09
CVE-2026-75602
OpenList a file list program that supports multiple storage.
medium 6.5 —— 2026-09-032026-09-09
CVE-2026-71429
stream-json is a micro-library of stream components for processing JSON and JSON...
medium 6.2 —— 2026-09-032026-09-09
CVE-2026-53760
Admidio is an open-source user management solution.
medium 5.2 —— 2026-09-042026-09-09
CVE-2026-49830
DSpace open source software is a repository application which provides durable a...
medium 4.4 —— 2026-09-022026-09-09
CVE-2026-49831
DSpace open source software is a repository application which provides durable a...
medium 5.5 —— 2026-09-022026-09-09
CVE-2026-49833
DSpace open source software is a repository application which provides durable a...
medium 5.5 —— 2026-09-022026-09-09
CVE-2026-84377
LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) fo...
medium 6.5 —— 2026-09-022026-09-09
CVE-2026-84378
HTTPX2 is a next generation HTTP client for Python.
medium 5.9 —— 2026-09-022026-09-09
CVE-2026-84379
HTTPX2 is a next generation HTTP client for Python.
medium 5.3 —— 2026-09-022026-09-09
CVE-2026-84380
HTTPX2 is a next generation HTTP client for Python.
medium 5.6 —— 2026-09-022026-09-09
CVE-2026-52832
Nuclio is a "Serverless" framework for Real-Time Events and Data Processing.
medium 4.9 —— 2026-09-022026-09-09
CVE-2026-53636
Open edX Platform enables the authoring and delivery of online learning at any s...
medium 4.7 —— 2026-09-022026-09-09
CVE-2026-55421
Open edX Platform enables the authoring and delivery of online learning at any s...
medium 6.8 —— 2026-09-022026-09-09
CVE-2026-53637
Sylius is an Open Source eCommerce Framework on Symfony.
medium 6.5 —— 2026-09-082026-09-09

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.