Adobe Security Bulletin

Last updated on Apr 14, 2026

Security Updates Available for Adobe Bridge | APSB26-39

Bulletin ID	Date Published	Priority
APSB26-39	April 14, 2026	3

Summary

Adobe has released a security update for Adobe Bridge. This update addresses critical and important vulnerabilities that could lead to arbitrary code execution and application denial-of-service.

Adobe is not aware of any exploits in the wild for any of the issues addressed in these updates.

Affected Versions

Product	Version	Platform
Adobe Bridge	15.1.4 (LTS) and earlier versions	Windows  and macOS
Adobe Bridge	16.0.2 and earlier versions	Windows  and macOS

Solution

Adobe categorizes these updates with the following priority ratings and recommends users update their installation to the newest version via the Creative Cloud desktop app's update mechanism.  For more information, please reference this help page.  

Product	Version	Platform	Priority	Availability
Adobe Bridge	15.1.5 (LTS)	Windows and macOS	3	Download Page
Adobe Bridge	16.0.3	Windows and macOS	3	Download Page

Vulnerability Details

Vulnerability Category	Vulnerability Impact	Severity	CVSS base score	CVSS vector	CVE Numbers
Heap-based Buffer Overflow (CWE-122)	Arbitrary code execution	Critical	7.8	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	CVE-2026-27309
Heap-based Buffer Overflow (CWE-122)	Arbitrary code execution	Critical	7.8	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	CVE-2026-27310
Heap-based Buffer Overflow (CWE-122)	Arbitrary code execution	Critical	7.8	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	CVE-2026-27311
Heap-based Buffer Overflow (CWE-122)	Arbitrary code execution	Critical	7.8	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	CVE-2026-27312
Heap-based Buffer Overflow (CWE-122)	Arbitrary code execution	Critical	7.8	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	CVE-2026-27313
Divide By Zero (CWE-369)	Application denial-of-service	Important	5.5	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	CVE-2026-27222

Acknowledgments

Adobe would like to thank the following researcher for reporting this issue and for working with Adobe to help protect our customers:   

Francis Provencher (prl) -- CVE-2026-27309, CVE-2026-27310, CVE-2026-27311, CVE-2026-27312, CVE-2026-27313, CVE-2026-27222

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://hackerone.com/adobe

For more information, visit https://helpx.adobe.com/security.html, or email PSIRT@adobe.com

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