CVE-2026-48397 HIGH

CVE-2026-48397: Lightroom Classic | Deserialization of Untrusted Data (CWE-502)

Vendor Adobe
Product Lightroom Classic
Weakness CWE-502 · Unsafe deserialization
Published August 11, 2026
Last update August 12, 2026

CVSS base score

8.6/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

Lightroom Classic is affected by a Deserialization of Untrusted Data vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed.

Key dates

02Disclosure timeline

August 11, 2026 CVE published
August 12, 2026 Record updated