CVE-2026-40385
4.0 · MEDIUMOverview
CVE-2026-40385 is a medium-severity vulnerability affecting libexif_project libexif. It was published on April 12, 2026 and has a CVSS 3.1 base score of 4.0 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.0, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from libexif_project. Update libexif to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| libexif_project | libexif | 0 | Affected |
Frequently Asked Questions
What is CVE-2026-40385?
CVE-2026-40385 is a medium-severity vulnerability affecting libexif_project libexif. It was published on April 12, 2026 and has a CVSS 3.1 base score of 4.0 (MEDIUM).
How severe is CVE-2026-40385?
This vulnerability has a CVSS 3.1 base score of 4.0, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-40385?
Check the references section for vendor advisories and patches from libexif_project. Update libexif to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-40385?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-40385 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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