JPCERT-AT-2026-0006
JPCERT/CC
2026-03-11

I. Overview

Vulnerabilities exists in Adobe Acrobat, a PDF file creation and conversion software, and Adobe Acrobat Reader, a PDF file viewing software. As a result, an attacker may execute arbitrary code by convincing a user to open contents leveraging the vulnerability.For more information, please refer to the Adobe's website.

Adobe Incorporated
Security update available for Adobe Acrobat Reader | APSB26-26
https://helpx.adobe.com/security/products/acrobat/apsb26-26.html

II. Affected Products

Affected products and versions are as follows:

- Adobe Acrobat DC Continuous (25.001.21265) and earlier (Windows, macOS)
- Adobe Acrobat Reader DC Continuous (25.001.21265) and earlier (Windows, macOS)
- Adobe Acrobat 2024 Classic 2024 (24.001.30307) and earlier (Windows)
- Adobe Acrobat 2024 Classic 2024 (24.001.30308) and earlier (macOS)

III. Solution

Please update Adobe products to the latest versions listed below.

- Adobe Acrobat DC Continuous (25.001.21288) (Windows, macOS)
- Adobe Acrobat Reader DC Continuous (25.001.21288) (Windows, macOS)
- Adobe Acrobat 2024 Classic 2024 (24.001.30356) (Windows, macOS)

Acrobat will be updated by starting the product, selecting the menu"Help", and then clicking "Check for Updates". If an update from the menu is not available, please download the latest Adobe Acrobat and Adobe Acrobat Reader from the following URLs. For more information,please refer to the Adobe's website.

Adobe Incorporated
Download Adobe Acrobat
https://helpx.adobe.com/download-install/kb/download-install-acrobat-subscription.html

Adobe Incorporated
Download Acrobat Pro 2024
https://helpx.adobe.com/acrobat/kb/download-acrobat-pro-2024.html

IV. References

Adobe Incorporated
Latest Product Security Updates
https://helpx.adobe.com/security.html

Adobe Incorporated
Update Adobe Acrobat manually
https://helpx.adobe.com/acrobat/kb/install-updates-reader-acrobat.html

If you have any information regarding this alert, please contact JPCERT/CC.

JPCERT Coordination Center (Early Warning Group)
MAIL: ew-info@jpcert.or.jp
https://www.jpcert.or.jp/english/