Adobe Security Bulletin
Last updated on Sep 22, 2026
Security Update Available for Adobe InDesign | APSB26-145
Summary
Adobe has released a security update for Adobe InDesign. This update addresses an important vulnerabilities that could result in application denial-of-service.
Adobe is not aware of any exploits in the wild for any of the issues addressed in this update.
Affected Versions
Solution
Adobe categorizes these updates with the following priority rating and recommends users update their software installations via the Creative Cloud desktop app updater, or by navigating to the InDesign Help menu and clicking "Updates." For more information, please reference this help page.
For managed environments, IT administrators can use the Creative Cloud Packager to create deployment packages. Refer to this help page for more information.
Vulnerability Details
Note
Effective August 11, 2026, Adobe may assign a single CVE identifier to internally discovered vulnerabilities with the same severity rating and CWE category when a release includes systemic fixes.
Acknowledgments
Adobe would like to thank the following researchers for reporting these issues and for working with Adobe to help protect our customers:
- Francis provencher (prl) — CVE-2026-76192, CVE-2026-84396
NOTE: Adobe has a public bug bounty program with HackerOne. 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.
