Adobe Security Bulletin

Security update available for Adobe DNG Software Development Kit (SDK) | APSB26-23

Bulletin ID

Date Published

Priority

APSB26-23

February 10, 2026

3   

Summary

Adobe has released an update for the Adobe DNG Software Development Kit (SDK) for Windows and macOS. This update resolves critical and important vulnerabilities that could lead to arbitrary code execution and memory exposure, or 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

Affected version

Platform

Adobe DNG Software Development Kit (SDK)

DNG SDK 1.7.1 build 2410 and earlier versions      

All

Solution

Adobe categorizes this update with the following priority rating and recommends users update their installation to the newest version:

Product

Updated version

Platform

Priority rating

Availability

Adobe DNG Software Development Kit (SDK)

DNG SDK 1.7.2 build 2410

All      

3

Vulnerability Details

Vulnerability Category      

Vulnerability Impact      

Severity 

CVSS base score

CVE Number

Out-of-bounds Write (CWE-787)

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-2026-21352

Integer Overflow or Wraparound (CWE-190)

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-2026-21353

Integer Overflow or Wraparound (CWE-190)

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-2026-21354

Out-of-bounds Read (CWE-125)

Memory exposure

Important

5.5

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CVE-2026-21355

Acknowledgments

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

  • Brendon Tiszka and Mateusz Jurczyk of Google Project Zero - CVE-2026-21352, CVE-2026-21353, CVE-2026-21354
  • Ruikai - CVE-2026-21355

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.

Revisions

  • January 28, 2026: Corrected solution version

Adobe, Inc.

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