CVE-2026-21353
HIGHCVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
2Description
DNG SDK versions 1.7.1 2410 and earlier are affected by an Integer Overflow or Wraparound 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.
Analysis
Arbitrary code execution in DNG SDK 1.7.1 2410 and earlier stems from an integer overflow vulnerability that executes with user privileges when a victim opens a crafted file. The local attack vector requires user interaction but carries high impact across confidentiality, integrity, and availability with no patch currently available.
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Remediation
Within 24 hours: Identify all systems and applications using DNG SDK versions 1.7.1 2410 or earlier; notify affected business units to avoid opening DNG files from untrusted sources. Within 7 days: Implement application whitelisting or disable DNG file handling where not business-critical; assess whether Adobe or third-party vendors have released updates or workarounds. …
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External POC / Exploit Code
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