https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T14:12:49.611350+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/bdu:2026-00477 bdu:2026-00477 2026-10-02T14:12:49.619287+00:00 bdu:2026-00477 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0044 certfr-2026-avi-0044 — De multiples vulnérabilités ont été découvertes dans Microsoft Windows. Certaines d'entre elles permettent à un attaqua… 2026-10-02T14:12:49.619322+00:00 certfr-2026-avi-0044 https://cve.radiocsirt.org/vuln/euvd-2026-343001 EUVD-2026-343001 2026-10-02T14:12:49.619341+00:00 EUVD-2026-343001 https://cve.radiocsirt.org/vuln/fkie_cve-2026-21265 fkie_cve-2026-21265 2026-10-02T14:12:49.619355+00:00

Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB. These original certificates are approaching expiration, and devices containing affected certificate versions must update them to maintain Secure Boot functionality and avoid compromising security by losing security fixes related to Windows boot manager or Secure Boot. The operating system’s certificate update protection mechanism relies on firmware components that might contain defects, which can cause certificate trust updates to fail or behave unpredictably. This leads to potential disruption of the Secure Boot trust chain and requires careful validation and deployment to restore intended security guarantees.

Certificate Authority (CA) Location Purpose Expiration Date

Microsoft Corporation KEK CA 2011 KEK Signs updates to the DB and DBX 06/24/2026

Microsoft Corporation UEFI CA 2011 DB Signs 3rd party boot loaders, Option ROMs, etc. 06/27/2026

Microsoft Windows Production PCA 2011 DB Signs the Windows Boot Manager 10/19/2026

For more information see this CVE and Windows Secure Boot certificate expiration and CA updates.

 https://cve.radiocsirt.org/vuln/ghsa-xqxc-72vf-v8f5 GHSA-xqxc-72vf-v8f5 2026-10-02T14:12:49.619398+00:00

Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB. These original certificates are approaching expiration, and devices containing affected certificate versions must update them to maintain Secure Boot functionality and avoid compromising security by losing security fixes related to Windows boot manager or Secure Boot. The operating system’s certificate update protection mechanism relies on firmware components that might contain defects, which can cause certificate trust updates to fail or behave unpredictably. This leads to potential disruption of the Secure Boot trust chain and requires careful validation and deployment to restore intended security guarantees.

Certificate Authority (CA) Location Purpose Expiration Date

Microsoft Corporation KEK CA 2011 KEK Signs updates to the DB and DBX 06/24/2026

Microsoft Corporation UEFI CA 2011 DB Signs 3rd party boot loaders, Option ROMs, etc. 06/27/2026

Microsoft Windows Production PCA 2011 DB Signs the Windows Boot Manager 10/19/2026

For more information see this CVE and Windows Secure Boot certificate expiration and CA updates.

 https://cve.radiocsirt.org/vuln/jvndb-2026-004359 jvndb-2026-004359 2026-10-02T14:12:49.619426+00:00

CVE-2023-31096 | MITRE: CVE-2023-31096 Windows Agere Soft Modem Driver Elevation of Privilege Vulnerability CVE-2024-55414 | Windows Motorola Soft Modem Driver Elevation of Privilege Vulnerability CVE-2026-20804 | Windows Hello Tampering Vulnerability CVE-2026-20805 | Desktop Window Manager Information Disclosure Vulnerability CVE-2026-20809 | Windows Kernel Memory Elevation of Privilege Vulnerability CVE-2026-20810 | Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability CVE-2026-20812 | LDAP Tampering Vulnerability CVE-2026-20814 | DirectX Graphics Kernel Elevation of Privilege Vulnerability CVE-2026-20816 | Windows Installer Elevation of Privilege Vulnerability CVE-2026-20817 | Windows Error Reporting Service Elevation of Privilege Vulnerability CVE-2026-20820 | Windows Common Log File System Driver Elevation of Privilege Vulnerability CVE-2026-20821 | Remote Procedure Call Information Disclosure Vulnerability CVE-2026-20822 | Windows Graphics Component Elevation of Privilege Vulnerability CVE-2026-20823 | Windows File Explorer Information Disclosure Vulnerability CVE-2026-20824 | Windows Remote Assistance Security Feature Bypass Vulnerability CVE-2026-20825 | Windows Hyper-V Information Disclosure Vulnerability CVE-2026-20826 | Tablet Windows User Interface (TWINUI) Subsystem Information Disclosure Vulnerability CVE-2026-20827 | Tablet Windows User Interface (TWINUI) Subsystem Information Disclosure Vulnerability CVE-2026-208…

 https://cve.radiocsirt.org/vuln/msrc_cve-2026-21265 msrc_CVE-2026-21265 — Secure Boot Certificate Expiration Security Feature Bypass Vulnerability 2026-10-02T14:12:49.619470+00:00 msrc_CVE-2026-21265 https://cve.radiocsirt.org/vuln/ncsc-2026-0007 NCSC-2026-0007 — Kwetsbaarheden verholpen in Microsoft Windows 2026-10-02T14:12:49.619487+00:00 NCSC-2026-0007 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-21265 UBUNTU-CVE-2026-21265 2026-10-02T14:12:49.619559+00:00

Affected: Ubuntu:14.04:LTS: secureboot-db, Ubuntu:14.04:LTS: shim, Ubuntu:14.04:LTS: shim-signed, Ubuntu:16.04:LTS: secureboot-db, Ubuntu:16.04:LTS: shim, Ubuntu:16.04:LTS: shim-signed

Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB. These original certificates are approaching expiration, and devices containing affected certificate versions must update them to maintain Secure Boot functionality and avoid compromising security by losing security fixes related to Windows boot manager or Secure Boot. The operating system’s certificate update protection mechanism relies on firmware components that might contain defects, which can cause certificate trust updates to fail or behave unpredictably. This leads to potential disruption of the Secure Boot trust chain and requires careful validation and deployment to restore intended security guarantees. Certificate Authority (CA) Location Purpose Expiration Date Microsoft Corporation KEK CA 2011 KEK Signs updates to the DB and DBX 06/24/2026 Microsoft Corporation UEFI CA 2011 DB Signs 3rd party boot loaders, Option ROMs, etc. 06/27/2026 Microsoft Windows Production PCA 2011 DB Signs the Windows Boot Manager 10/19/2026 For more information see this CVE and Windows Secure Boot certificate expiration and CA updates.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-0083 WID-SEC-W-2026-0083 — Microsoft Windows : Mehrere Schwachstellen 2026-10-02T14:12:49.619595+00:00

Ein Angreifer kann mehrere Schwachstellen in verschiedenen Versionen von Microsoft Windows und Microsoft Windows Server ausnutzen,, um erweiterte Privilegien, einschließlich Benutzer- und Administratorrechten, zu erlangen, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu verursachen und Daten zu manipulieren.