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HIGH · 8.6

CVE-2026-48397

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 vuln...

Vulnerability 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.

CVSS Score

8.6

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
AdobeLightroom< 15.5
MicrosoftWindows-

Related Weaknesses (CWE)

CWE-502

References

FAQ

What is CVE-2026-48397?

CVE-2026-48397 is a vulnerability with a CVSS score of 8.6 (HIGH). 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 vuln...

How severe is CVE-2026-48397?

CVE-2026-48397 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-48397?

Check the references section above for vendor advisories and patch information. Affected products include: Adobe Lightroom, Microsoft Windows.