CVE-2026-40385

HighCVSS 7.1/10Last modified Jun 17, 2026

Description

In libexif through 0.6.25, an unsigned 32bit integer overflow in Nikon MakerNote handling could be used by local attackers to cause crashes or information leaks. This only affects 32bit systems.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-190

Affected software

Vendor	Product	Versions
libexif project	libexif	<= 0.6.25

References

https://github.com/libexif/libexif/commit/93003b93e50b3d259bd2227d8775b73a53c35d58Patch

Timeline

Published: Apr 12, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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