What’s Vulnerable › Vulnerabilities
CVE-2026-48397: Lightroom Classic | Deserialization of Untrusted Data (CWE-502)
- Severity: high (CVSS 8.6 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.0% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-11 · updated 2026-10-23
- Weakness: CWE-502
Description
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.
Affected products
- Adobe Lightroom Classic: before 15.5 — fixed in 15.5
How to fix
Upgrade to a fixed version: Adobe Lightroom Classic 15.5. Check the vendor advisory for mitigations.
References
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