CVE-2026-29628

MEDIUM

tinyobjloader d56555b - DoS

Title source: llm

Description

A stack overflow in the experimental/tinyobj_loader_opt.h file of tinyobjloader commit d56555b allows attackers to cause a Denial of Service (DoS) via supplying a crafted .mtl file.

Exploits (1)

nomisec WORKING POC

by kiyochii · poc

https://github.com/kiyochii/CVE-2026-29628

View Code ZIP pw:eip

References (2)

https://github.com/kiyochii/tinyobjloader/commit/386b73bb8c1a855236beb73b11f45f7feac4e03a

https://github.com/kiyochii/CVE-2026-29628

Scores

CVSS v3 6.2

EPSS 0.0002

EPSS Percentile 4.2%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE

CWE-121

Status published

Published Apr 13, 2026

Tracked Since Apr 13, 2026