CVE-2026-24797

MEDIUM

cupoch < v0.2.11.0 - Out-of-bounds Write in libjpeg-turbo tjbench.C

Title source: llm

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.

References (1)

Core 1

Core References

Issue Tracking patch

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

Scores

CVSS v4 6.9

EPSS 0.0031

EPSS Percentile 22.7%

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:A/V:X/RE:M/U:Amber

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-787

Status published

Products (1)

neka-nat/cupoch < v0.2.11.0

Published Jan 27, 2026

Tracked Since Feb 18, 2026