CVE-2026-5186
MEDIUM
NVD
CVSS Score
5.3
Severity
MEDIUM
Published
Mar 31, 2026
Vendor
unknown
Description
A weakness has been identified in Nothings stb up to 2.30. This impacts the function stbi__load_gif_main of the file stb_image.h of the component Multi-frame GIF File Handler. This manipulation causes double free. The attack requires local access. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.