Integer Overflow Vulnerability in DNG SDK by Adobe
CVE-2026-21354

5.5MEDIUM

Key Information:

Vendor

Adobe
Status
Adobe Dng Software Development Kit (sdk)
Vendor
CVE Published:
10 February 2026

What is CVE-2026-21354?

DNG SDK versions 1.7.1 2410 and earlier are susceptible to an Integer Overflow or Wraparound flaw that can cause the application to crash or become unresponsive. An attacker can exploit this vulnerability by tricking a user into opening a specially crafted malicious file, thereby triggering a denial-of-service condition.

Affected Version(s)

Adobe DNG Software Development Kit (SDK) 0 <= 1.7.1.2410

Adobe DNG Software Development Kit (SDK) 0 <= 1.7.1.2410

Adobe DNG Software Development Kit (SDK) 1.7.1.2471

References

https://helpx.adobe.com/security/products/dng-sdk/apsb26-...
vendor-advisory

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.