CVE-2026-24797CWE-787

An out of bounds write due to a missing bounds check in neka-nat/cupoch

Medium · published January 27, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
29.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L/AU:Y/R:A/RE:M/U:Amber
EPSS
0.00370 · 29.8th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-01-27T08:25Z
EPSS history
Timeline
  • 27 JAN 08:25Z
    An out of bounds write due to a missing bounds check in neka-nat/cupoch
    cvelistv5