CVE-2026-21355
Analyzed Analyzed - Analysis Complete
Out-of-Bounds Read in DNG SDK 1.7.1 Allows Memory Disclosure

Publication date: 2026-02-10

Last updated on: 2026-02-13

Assigner: Adobe Systems Incorporated

Description
DNG SDK versions 1.7.1 2410 and earlier are affected by an out-of-bounds read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to disclose sensitive information stored in memory. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
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Meta Information
Published
2026-02-10
Last Modified
2026-02-13
Generated
2026-06-16
AI Q&A
2026-02-10
EPSS Evaluated
2026-06-15
NVD
CVE-2026-21355
EUVD
EUVD-2026-6739
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
adobe dng_software_development_kit to 1.7.2 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-125 The product reads data past the end, or before the beginning, of the intended buffer.
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Executive Summary

This vulnerability exists in DNG SDK versions 1.7.1 2410 and earlier, where an out-of-bounds read can occur. This means the software reads memory outside the intended boundaries, potentially exposing sensitive information stored in memory. To exploit this vulnerability, an attacker needs the victim to open a malicious file, which triggers the memory exposure.

Impact Analysis

The impact of this vulnerability is the potential disclosure of sensitive information stored in memory. Since the vulnerability involves an out-of-bounds read, an attacker could gain access to data that should remain confidential. However, exploitation requires user interaction, specifically opening a malicious file, which means the risk depends on user behavior.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

To mitigate this vulnerability, avoid opening malicious files that could exploit the out-of-bounds read in affected DNG SDK versions 1.7.1 2410 and earlier.

Since exploitation requires user interaction, educating users to not open suspicious or untrusted files is important.

Additionally, update the DNG SDK to a version later than 1.7.1 2410 once a fixed version is available.

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