Adobe Security Bulletin
Last updated on Jun 15, 2026
Security update available for Adobe Acrobat Reader | APSB26-63
Summary
Adobe has released a security update for Adobe Acrobat and Reader for Windows and macOS. This update addresses critical and important vulnerabilities. Successful exploitation could lead to arbitrary code execution, application denial-of-service, and memory exposure.
Adobe is not aware of any exploits in the wild for any of the issues addressed in these updates.
Affected versions
For questions regarding Adobe Acrobat, please visit the Adobe Acrobat FAQ page.
For questions regarding Acrobat Reader, please visit the Acrobat Reader FAQ page.
Solution
Adobe recommends users update their software installations to the latest versions by following the instructions below.
The latest product versions are available to end users via one of the following methods:
- Users can update their product installations manually by choosing Help > Check for Updates.
- The products will update automatically, without requiring user intervention, when updates are detected.
- The full Acrobat Reader installer can be downloaded from the Acrobat Reader Download Center.
For IT administrators (managed environments):
- Refer to the specific release note version for links to installers.
- Install updates via your preferred methodology, such as AIP-GPO, bootstrapper, SCUP/SCCM (Windows), or on macOS, Apple Remote Desktop and SSH.
Adobe categorizes these updates with the following priority ratings and recommends users update their installation to the newest version:
Vulnerability Details
Acknowledgements
Adobe would like to thank the following researchers for reporting these issues and for working with Adobe to help protect our customers:
- Seiji Sakurai (@HeapSmasher) working with TrendAI Zero Day Initiative - CVE-2026-47911
- Mark Vincent Yason (markyason.github.io) working with TrendAI Zero Day Initiative - CVE-2026-47912, CVE-2026-47913, CVE-2026-47923, CVE-2026-47924
- Brandon Evans of TrendAI Zero Day Initiative - CVE-2026-47915
- Tao Yan (@Ga1ois) and Edouard Bochin (@le_douds) of Palo Alto Networks - CVE-2026-47916
- Dongeui Ko (d0c70r) - CVE-2026-47925
- Yu Zhou and Yutao Wang of YunShangHuaAn (yutao_wang) - CVE-2026-47926, CVE-2026-47959
- Anonymous working with TrendAI Zero Day Initiative - CVE-2026-47914
- Anonymous working with TrendAI Zero Day Initiative - CVE-2026-47917
- Anonymous working with TrendAI Zero Day Initiative - CVE-2026-47918
- XP - CVE-2026-47920, CVE-2026-47921, CVE-2026-47961, CVE-2026-47955
- Anonymous - CVE-2026-47952
- Pedro J. Nunez-Cacho Fuentes (@tunelko) - CVE-2026-47937
- NoE9ybCAT (qtuvteqhlv) - CVE-2026-47965
Revisions
- June 10, 2026 - Updated download center link.
- June 12, 2026 - Added CVE-2026-47965.
- June 15, 2026 - Updated researcher credit for CVE-2026-47952.
NOTE: Adobe has a public bug bounty program with Intigriti. If you are interested in working with Adobe as an external security researcher, please check out https://app.intigriti.com/programs/adobe/adobepublic/detail
For more information, visit https://www.adobe.com/trust/security/bug-bounty.html, or email PSIRT@adobe.com.
