---
id: CVE-2026-21349
title: >-
  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
summary: >-
  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 th…
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cwe:
  - CWE-787
vendor: adobe
product: lightroom
affected:
  - lightroom < 14.5.2
  - 'lightroom >= 15.0, < 15.1.1'
patched:
  - lightroom 15.1.1
published: '2026-02-10'
updated: '2026-08-27'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-21349'
references:
  - url: 'https://helpx.adobe.com/security/products/lightroom/apsb26-06.html'
    label: psirt@adobe.com
tags:
  - nvd
epss: 0.00144
epssPercentile: 0.03019
ingestedAt: '2026-08-27T21:08:17.140Z'
---

## Overview

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.

## Affected

- `lightroom < 14.5.2`
- `lightroom >= 15.0, < 15.1.1`

## Remediation

Upgrade past the affected range:

- `lightroom 15.1.1`