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HIGH · 7.8

CVE-2026-47940

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 u...

Vulnerability 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.

CVSS Score

7.8

HIGH

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

Affected Products

VendorProductVersions
AdobeLightroom< 15.5
MicrosoftWindows-

Related Weaknesses (CWE)

CWE-190

References

FAQ

What is CVE-2026-47940?

CVE-2026-47940 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 u...

How severe is CVE-2026-47940?

CVE-2026-47940 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-47940?

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