---
id: CVE-2026-21354
title: >-
  DNG SDK versions 1.7.1 2410 and earlier are affected by an Integer Overflow or
  Wraparound vulnerability that could lead to application denial-of-service
summary: >-
  DNG SDK versions 1.7.1 2410 and earlier are affected by an Integer Overflow or
  Wraparound vulnerability that could lead to application denial-of-service. An
  attacker could exploit this vulnerability to cause the application to crash or
  b…
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'
cwe:
  - CWE-190
vendor: adobe
product: dng_software_development_kit
affected:
  - dng_software_development_kit < 1.7.2
patched:
  - dng_software_development_kit 1.7.2
published: '2026-02-10'
updated: '2026-08-27'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-21354'
references:
  - url: 'https://helpx.adobe.com/security/products/dng-sdk/apsb26-23.html'
    label: psirt@adobe.com
tags:
  - nvd
epss: 0.00144
epssPercentile: 0.03046
ingestedAt: '2026-08-27T21:08:17.023Z'
---

## Overview

DNG SDK versions 1.7.1 2410 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to cause the application to crash or become unresponsive. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

## Affected

- `dng_software_development_kit < 1.7.2`

## Remediation

Upgrade past the affected range:

- `dng_software_development_kit 1.7.2`