CVE-2026-24797

Medium

Description

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.

SeverityMedium

CVSS6.9

Exploit probability—

ProductNeka-nat Cupoch

PublishedJan 27, 2026

First seenJan 27, 2026

Weakness typeCWE-787Out-of-bounds write

How to fix

Update

neka-nat cupochv0.2.11.0 or later

Patches

github.com/neka-nat/cupoch/pull/138

Affected products

Product	Affected versions	Fixed in
neka-nat cupoch	v < v0.2.11.0	v0.2.11.0

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