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Exploited and new serious CVEs: September 2026

7,965 records · 32 KEV. In publication order.

Included: records in CISA KEV, with a weaponized exploit, with EPSS of 10% or more, with a public PoC and published in the last 3 years, and CVSS 7+ records published in the last 90 days. All other records are in search and vendor pages.

Month boundaries are UTC, the same rule as the publication date on each record page.

Page 13 of 80

  • An authenticated stored cross-site scripting (XSS) vulnerability in the Column Management component of ClassCMS 1CMS v5.6 allows attackers t

    MediumCVSS 5.4Proof of conceptEPSS 0%

    Sep 8, 2026

  • Apache Airflow FAB provider: FAB Azure AD OAuth: id_token issuer/audience not validated — cross-tenant authentication bypass

    CriticalCVSS 9.1No exploitEPSS 0%

    apache · apache-airflow-providers-fabSep 8, 2026

  • UC Browser for Android (package com.UCMobile.intl, version 13.7.8.1314) contains a Universal Cross-Site Scripting vulnerability that allows

    CriticalCVSS 9.3No exploitEPSS 0%

    Sep 8, 2026

  • Movie_Recommend v1.0.0 was discovered to contain a SQL injection vulnerability in the sort parameter at /loadingmore.

    CriticalCVSS 9.8No exploitEPSS 0%

    Sep 8, 2026

  • mfish-nocode-pro v1.0.0 was discovered to contain a SQL injection vulnerability in the tableName parameter at /sys/dbConnect/data.

    CriticalCVSS 9.8No exploitEPSS 0%

    Sep 8, 2026

  • $regexFindAll may crash mongod server when byte-matching multi-byte UTF-8 chars

    HighCVSS 7.1No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Improper Session Handling in MongoDB Server LDAP Authorization Integration Leads to Incorrect Role Assignment

    HighCVSS 7.6No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Uncontrolled Resource Consumption in MongoDB Server JSON Pointer Parser Leads to Denial of Service

    HighCVSS 7.1No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Null Pointer Dereference in MongoDB Server 2dsphere Index Key Generation Leads to Denial of Service

    HighCVSS 7.1No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Type Confusion in MongoDB Server WiredTiger Storage Engine via Custom Collection Configuration Leads to Persistent Denial of Service

    HighCVSS 7.1No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Unhandled Exception in MongoDB Server JSON Schema Validation Error Generation Leads to Denial of Service

    HighCVSS 7.1No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Use-After-Free in MongoDB Server Query Execution Memory Tracking Subsystem Leads to Denial of Service

    HighCVSS 7.2No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Improper Authorization in MongoDB Server applyOps Command Allows Writes to Arbitrary Internal Storage Tables via Feature Gate Bypass

    HighCVSS 7.0No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Unauthenticated Denial of Service in MongoDB Server via Assertion Failure in Read Concern Processing on Replica Set Members

    HighCVSS 8.7No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Insufficient Validation of Storage Configuration Options in MongoDB Server Leads to Persistent Denial of Service via Corrupted Metadata

    HighCVSS 7.1No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Improper Case Sensitivity Handling in MongoDB Server Configuration Validation May Cause Authorization to Remain Disabled at Startup

    CriticalCVSS 9.2No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Persistent Fatal Assertion Crash in MongoDB Server via Crafted Retryable Write Commands Leads to Denial of Service

    HighCVSS 7.1No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Insufficiently Protected Credentials in MongoDB Server Diagnostic Reporting Interface

    HighCVSS 7.1No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Insufficient Validation of Storage Engine Configuration Options in MongoDB Server Leads to Out-of-Bounds Write

    HighCVSS 7.2No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Improper Validation in MongoDB Server Aggregation Framework Allows Authorization Bypass and Unauthorized Collection Access with Atlas Search

    HighCVSS 7.1No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Incorrect Authorization in MongoDB Server Aggregation Framework Allows Unauthorized Read Access to Collection Data

    HighCVSS 7.1No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Uncontrolled Resource Consumption in MongoDB Sharded Cluster Router Allows Unauthenticated Denial of Service

    HighCVSS 8.7No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • Integer Overflow in Query Planner Leads to Unbounded Memory Allocation and Denial of Service in MongoDB Server

    HighCVSS 7.1No exploitEPSS 0%

    mongodb · mongodbSep 8, 2026

  • DeepSeek Harness < 0.1.2-alpha.1 Authentication Bypass via Host Header Spoofing

    CriticalCVSS 9.4No exploitEPSS 1%

    deepseek · deepseek harnessSep 8, 2026

  • Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

    HighCVSS 7.0No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows VHD miniport driver Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1809Sep 8, 2026

  • Windows Server Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Microsoft Remote Desktop App for Windows Information Disclosure Vulnerability

    HighCVSS 7.5No exploitEPSS 0%

    microsoft · remote desktop clientSep 8, 2026

  • Xbox Gaming Services Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · xbox gaming servicesSep 8, 2026

  • Windows Installer Elevation of Privilege Vulnerability

    HighCVSS 7.0No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Push Notifications Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 21h2Sep 8, 2026

  • Microsoft Windows Media Foundation Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Netlogon Spoofing Vulnerability

    HighCVSS 7.5No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Microsoft SQL Server Elevation of Privilege Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2017Sep 8, 2026

  • Microsoft SQL Server Elevation of Privilege Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2017Sep 8, 2026

  • Microsoft SQL Server Elevation of Privilege Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2017Sep 8, 2026

  • SQL Server Elevation of Privilege Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2017Sep 8, 2026

  • Microsoft SQL Server Elevation of Privilege Vulnerability

    HighCVSS 8.8No exploitEPSS 1%

    microsoft · sql server 2017Sep 8, 2026

  • Microsoft SQL Server Elevation of Privilege Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2017Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2025Sep 8, 2026

  • Microsoft SQL Server Denial of Service Vulnerability

    HighCVSS 7.5No exploitEPSS 1%

    microsoft · sql server 2017Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    CriticalCVSS 9.0No exploitEPSS 0%

    microsoft · sql server 2019Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    HighCVSS 8.5No exploitEPSS 0%

    microsoft · sql server 2019Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2017Sep 8, 2026

  • Microsoft SQL Server Elevation of Privilege Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2017Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2017Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2017Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2017Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    CriticalCVSS 9.8No exploitEPSS 0%

    microsoft · sql server 2017Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    CriticalCVSS 9.0No exploitEPSS 0%

    microsoft · sql server 2019Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2025Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2017Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2025Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    CriticalCVSS 9.8No exploitEPSS 0%

    microsoft · sql server 2022Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2017Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sql server 2017Sep 8, 2026

  • Microsoft SQL Server Remote Code Execution Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · sql server 2017Sep 8, 2026

  • Connected User Experiences and Telemetry Elevation of Privilege Vulnerability

    HighCVSS 7.0No exploitEPSS 0%

    microsoft · windows 10 21h2Sep 8, 2026

  • Windows Bind Filter Driver Elevation of Privilege Vulnerability

    HighCVSS 7.0No exploitEPSS 0%

    microsoft · windows 11 23h2Sep 8, 2026

  • Windows GDI+ Elevation of Privilege Vulnerability

    HighCVSS 8.0No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows NTFS Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows NTFS Elevation of Privilege Vulnerability

    HighCVSS 8.0No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Print Spooler Components Elevation of Privilege Vulnerability

    HighCVSS 7.1No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows File History Service Elevation of Privilege Vulnerability

    HighCVSS 7.0No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows NTFS Elevation of Privilege Vulnerability

    HighCVSS 8.0No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows USB Mass Storage Class Driver Remote Code Execution Vulnerability

    CriticalCVSS 9.8No exploitEPSS 1%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows USB Driver Elevation of Privilege Vulnerability

    HighCVSS 7.0No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows NTFS Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Storage Spaces Controller Remote Code Execution Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Kernel Elevation of Privilege Vulnerability

    HighCVSS 7.1No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Connected User Experiences and Telemetry Elevation of Privilege Vulnerability

    HighCVSS 7.0No exploitEPSS 0%

    microsoft · windows 10 21h2Sep 8, 2026

  • Windows Print Spooler Components Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows NTFS Remote Code Execution Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability

    HighCVSS 8.0No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Storage Spaces Controller Remote Code Execution Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Fast FAT Driver Elevation of Privilege Vulnerability

    HighCVSS 8.0No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Kernel Elevation of Privilege Vulnerability

    HighCVSS 7.0No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Message Queuing Queue Manager Denial of Service Vulnerability

    HighCVSS 7.5No exploitEPSS 1%

    microsoft · windows 10 1607Sep 8, 2026

  • Remote Desktop Licensing Service Elevation of Privilege Vulnerability

    HighCVSS 7.1No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Error Reporting Elevation of Privilege Vulnerability

    HighCVSS 8.0No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Microsoft Windows Search Component Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 11 23h2Sep 8, 2026

  • Windows NTFS Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows DHCP Server Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Microsoft Office SharePoint Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sharepoint serverSep 8, 2026

  • Windows USB Audio Class driver (usbaudio.sys) Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Microsoft Office SharePoint Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sharepoint serverSep 8, 2026

  • Windows Win32k Elevation of Privilege Vulnerability

    HighCVSS 7.1No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

    HighCVSS 7.0No exploitEPSS 0%

    microsoft · windows 10 1809Sep 8, 2026

  • Windows Push Notifications Elevation of Privilege Vulnerability

    HighCVSS 7.0No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows License Manager Elevation of Privilege Vulnerability

    HighCVSS 7.0No exploitEPSS 0%

    microsoft · windows 10 1809Sep 8, 2026

  • Microsoft Office SharePoint Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · sharepoint serverSep 8, 2026

  • Windows CD-ROM Driver Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows DCOM Server Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Microsoft Office Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · 365 appsSep 8, 2026

  • Windows Remote Desktop Services Elevation of Privilege Vulnerability

    HighCVSS 7.0No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Setup Files Cleanup Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Storage Spaces Controller Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Volume Manager Extension Driver Remote Code Execution Vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026

  • Windows Biometric Service Elevation of Privilege Vulnerability

    HighCVSS 7.8No exploitEPSS 0%

    microsoft · windows 10 1607Sep 8, 2026