CVE-2026-21349
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Out-of-Bounds Write in Lightroom Desktop Enables Code Execution

Publication date: 2026-02-10

Last updated on: 2026-02-19

Assigner: Adobe Systems Incorporated

Description
Lightroom Desktop versions 15.1 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.
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Meta Information
Published
2026-02-10
Last Modified
2026-02-19
Generated
2026-06-16
AI Q&A
2026-02-10
EPSS Evaluated
2026-06-15
NVD
CVE-2026-21349
EUVD
EUVD-2026-6362
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
adobe lightroom to 14.5.2 (exc)
adobe lightroom From 15.0 (inc) to 15.1.1 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-787 The product writes data past the end, or before the beginning, of the intended buffer.
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Executive Summary

This vulnerability affects Lightroom Desktop versions 15.1 and earlier. It is an out-of-bounds write vulnerability, which means that the software writes data outside the boundaries of allocated memory. This flaw could allow an attacker to execute arbitrary code with the privileges of the current user. However, exploitation requires user interaction, specifically that the victim opens a malicious file.

Impact Analysis

If exploited, this vulnerability could allow an attacker to run arbitrary code on your system with the same permissions as the current user. This could lead to unauthorized actions such as installing malware, stealing data, or modifying files. Since the attack requires the user to open a malicious file, the risk depends on user behavior and exposure to untrusted files.

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