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

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HIGH

Lightroom Classic | Deserialization of Untrusted Data (CWE-502)

Published Aug 11, 2026

8.6

HIGH

CVSS 3.1

EPSS 0.97%

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

Vendor Adobe Product Lightroom Classic Default
unaffected
- Version
  0
  Status
  affected
  Constraints
  <=15.4.1
- Version
  15.5
  Status
  unaffected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Adobe

Lightroom Classic

unaffected

Version	Status	Constraints
0	affected	<=15.4.1
15.5	unaffected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-502

Deserialization of Untrusted Data

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-56831
Advisory
https://helpx.adobe.com/security/products/lightroom/apsb26-94.html
vendor-advisoryVendor Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-56831		Advisory
https://helpx.adobe.com/security/products/lightroom/apsb26-94.html		vendor-advisoryVendor Advisory