What is the CVSS score of CVE-2026-21352?

CVE-2026-21352 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of Dng Software Development Kit are affected by CVE-2026-21352?

DNG SDK versions 1.7.1 2410 and earlier contain a critical vulnerability allowing arbitrary code execution when users open malicious files.

How to fix or mitigate CVE-2026-21352?

Within 24 hours: Inventory all systems and applications using DNG SDK 1.7.1 2410 or earlier; alert users to avoid opening DNG files from untrusted sources. Within 7 days: Implement file-level access controls restricting DNG file handling; consider disabling DNG support if not business-critical. Within 30 days: Monitor vendor for patch release; evaluate upgrade paths or alternative image processing solutions; establish process for rapid patching once available.

Dng Software Development Kit CVE-2026-21352

HIGH

Out-of-bounds Write (CWE-787)

2026-02-10 psirt@adobe.com

Buffer Overflow RCE Dng Software Development Kit

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:02 vuln.today

CVE Published

Feb 10, 2026 - 19:15 nvd

HIGH 7.8

DescriptionCVE.org

DNG SDK versions 1.7.1 2410 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

AnalysisAI

Arbitrary code execution in DNG SDK 1.7.1 build 2410 and earlier via out-of-bounds write when processing malicious DNG files. An attacker can achieve code execution with user privileges by tricking a victim into opening a specially crafted file. No patch is currently available for this vulnerability.

Technical ContextAI

Classified as CWE-787 (Out-of-bounds Write). Affects Dng Software Development Kit. DNG SDK versions 1.7.1 2410 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.