CVE-2026-40385
Medium
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.
SeverityMedium
CVSS4.0
Exploit probability—
ProductLibexif
PublishedApr 12, 2026
First seenApr 12, 2026
Weakness typeCWE-190Integer overflow
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libexif_project libexif | v ≤ 0.6.25 | — |
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