CVE-2026-5186

MediumCVSS 5.3/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Weakness enumeration

CWE-119 CWE-415

Affected software

No affected versions have been published.

Timeline

Published: Mar 31, 2026
Last modified: Jun 17, 2026
NVD status: Deferred

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