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    CVE-2026-5185

    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.

    Published:Mar 31, 2026
    Last Modified:Apr 24, 2026
    EPS:Mar 31, 2026
    EPSS Score:0.00013
    CVSS Score:5.3

    Affected Products

    Vendor
    Nothings
    Product
    Stb Image

    Exploits

    No exploit reference

    Related CVEs

    CVE-2023-45667 (CVSS 5.3) — stb_image is a single file MIT licensed library for processing images. If `stbi__load_gif_main` in `stbi_load…
    CVE-2023-45666 (CVSS 7.3) — stb_image is a single file MIT licensed library for processing images. It may look like `stbi__load_gif_main`…
    CVE-2023-45664 (CVSS 7.3) — stb_image is a single file MIT licensed library for processing images. A crafted image file can trigger `stbi_…
    CVE-2023-45663 (CVSS 5.3) — stb_image is a single file MIT licensed library for processing images. The stbi__getn function reads a specifi…
    CVE-2023-45662 (CVSS 6.5) — stb_image is a single file MIT licensed library for processing images. When `stbi_set_flip_vertically_on_load`…
    CVE-2023-45661 (CVSS 6.5) — stb_image is a single file MIT licensed library for processing images. A crafted image file may trigger out of…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High