CVE-2026-48404: Lightroom Classic | Out-of-bounds Write (CWE-787)
Published Aug 11, 2026
·Updated
Lightroom Classic is 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 Software
3 affected components
Adobe Lightroom Classic
All of the following
Adobe Lightroom<15.5
Microsoft Windows
Event History
Aug 11, 2026
CVE Published
via MITRE·05:45 PM
Data Sourced
via MITRE·05:45 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:17 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-48404?
The severity of CVE-2026-48404 is rated high with a score of 7.8.
2
What type of vulnerability is CVE-2026-48404?
CVE-2026-48404 is an out-of-bounds write vulnerability.
3
Can CVE-2026-48404 be exploited remotely?
No, CVE-2026-48404 requires user interaction to be exploited, specifically opening a malicious file.
4
What are the potential impacts of CVE-2026-48404?
Exploitation of CVE-2026-48404 could lead to arbitrary code execution with the privileges of the current user.
5
How can I mitigate CVE-2026-48404?
To mitigate CVE-2026-48404, users should avoid opening untrusted files and ensure they have the latest security updates for Adobe Lightroom Classic.