CVE-2026-47940

High

Open

TLP:CLEAR

Lightroom Classic | Integer Overflow or Wraparound (CWE-190)

NVD CVE.org

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Description

Lightroom Classic is affected by an Integer Overflow or Wraparound 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.

Details

CVSS Score: 7.8
EPSS Score ⓘ: 0.18%

7.9th percentile
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Confidence: 90%
Published: Aug 11, 2026
Last Modified: Aug 12, 2026

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