CVE-2026-5185 in Nothings stb_image

Summary

A security flaw has been discovered in Nothings stb_image up to 2.30. This affects the function stbi__gif_load_next of the file stb_image.h of the component Multi-frame GIF File Handler. The manipulation results in heap-based buffer overflow. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Disclosure

03/31/2026

Entries

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerability	CWE	Exp	Cou	CVE
354253	Nothings stb_image Multi-frame GIF File stb_image.h stbi__gif_load_next heap-based overflow	122	Proof-of-Concept	Not defined	CVE-2026-5185