CVE-2026-40385

HIGH EPSS 0.8%
Published Apr 12, 20262mo ago · Modified Jun 17, 20262w ago
7.1 CVSS 3.1
High
Find Similar
Published Apr 12, 2026 2mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
7.1
Exploitability
1.8
Impact
5.2
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
0.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-190 Integer Overflow or Wraparound Numeric Error

Affected Products 1

VendorProductVersionRange
libexif_projectlibexif* ≤0.6.25

References 1

  • github.com https://github.com/libexif/libexif/commit/93003b93e50b3d259bd2227d8775b73a53c35d58
    Patch

Remediation

  • github.com https://github.com/libexif/libexif/commit/93003b93e50b3d259bd2227d8775b73a53c35d58
    Patch