CVE-2026-21349

HIGH
2026-02-10 [email protected]
7.8
CVSS 3.1
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CVSS Vector

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

2
Analysis Generated
Mar 12, 2026 - 22:02 vuln.today
CVE Published
Feb 10, 2026 - 20:16 nvd
HIGH 7.8

Tags

Buffer Overflow RCE Lightroom

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.

Analysis

Arbitrary code execution in Adobe Lightroom Desktop 15.1 and earlier via an out-of-bounds write vulnerability when users open malicious files. Local exploitation requires user interaction but executes with the privileges of the current user. …

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Remediation

Within 24 hours: Identify and inventory all Lightroom Desktop installations across the organization and alert users to avoid opening files from untrusted sources. Within 7 days: Implement file-type restrictions for common image formats at email gateways and implement network segmentation to limit Lightroom process privileges. …

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Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +39
POC: 0

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CVE-2026-21349 vulnerability details – vuln.today
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