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Security Alert: Adobe Security Updates – November 2026

Adobe has released security updates for Adobe Experience Manager (AEM), Adobe Photoshop, Adobe Premiere, Adobe After Effects, Adobe Audition, and other Adobe products to address identified vulnerabilities.

Affected Systems

The following system versions are affected but not limited to:

  • Adobe Experience Manager (AEM): AEM Cloud Service (CS) Release 2026.10.29023 and earlier, AEM 6.5 Service Pack 25 and earlier, and AEM 6.5 LTS Service Pack 3 and earlier on all platforms.

  • Adobe Photoshop: 2026 version 27.11 and earlier, 2025 version 26.11.8 and earlier for Windows and macOS

  • Adobe Premiere: Versions 26.5.2 and earlier, and 25.6.6 and earlier on Windows and macOS.

  • Adobe Audition and Adobe After Effects: Versions 26.5 and earlier, and 25.6.6 and earlier on Windows and macOS.

     

Security Risks

Successful exploitation of these vulnerabilities may result in remote code execution, privilege escalation, security control bypass, unauthorized access to or modification of files, and disclosure of sensitive information.

Recommended Actions

The National Cyber Security Authority (NCSA) recommends users and system administrators to:

  1. Upgrade to the latest supported version of the installed software as soon as possible to ensure continued access to technical support and security patches. 

    The recommended software versions to upgrade to are as follows, but not limited to: 

  • Adobe Experience Manager (AEM): Upgrade to AEM Cloud Service (CS) Release 2026.10.29251; AEM 6.5 Service Pack 23, 24, or 25 with the corresponding GRANITE-75052 hotfix and Forms updates; and AEM 6.5 LTS Service Pack 1, 2, or 3 with the corresponding GRANITE-75052 hotfix on all platforms.

  • Adobe Photoshop: Upgrade to 2026 version 28.0, or 2025 version 27.11.1 (Windows and macOS)

  • Adobe Premiere, Adobe After Effects and Adobe Audition: Upgrade to version 27.0 or 26.5.3 on Windows and macOS.

  1. Before performing any update tasks, ensure that you have a backup of your data.


For further information and support, please contact the National Cyber Security Authority (NCSA) by emailto rwcsirt@ncsa.gov.rw or call us on 9009

References