CVE-2026-24797: Neka-Nat Cupoch

Medium severity, CVSS 6.9. EPSS: 0.4% chance of exploitation in the next 30 days.

Out-of-bounds Write vulnerability in neka-nat cupoch (third_party/libjpeg-turbo/libjpeg-turbo modules). This vulnerability is associated with program files tjbench.C. This issue affects cupoch.

Affected products

• Neka-Nat Cupoch

Published 2026-01-27. Last modified 2026-06-17.