CVE-2026-102805— Nothings stb Image Encoding stb_image_write.h stbi_write_tga_core integer overflow
Quick assessment
Affected
Nothings stb
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在 Nothings 的 stb 库（最高至 1.16 版本）中发现了一个漏洞。该漏洞影响 stb_image_write.h 库中“图像编码”（Image Encoding）组件的以下函数：stbi_write_png_to_mem、stbi_write_jpg_core 和 stbi_write_tga_core。利用该漏洞可导致整数溢出。攻击者可远程执行该漏洞。该漏洞的利用代码已公开，可能被攻击者使用。
Possible ATT&CK Techniques 2 AI
T1200 · Hardware Additions T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-102805
Vulnerability Information
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Vulnerability Title
Nothings stb Image Encoding stb_image_write.h stbi_write_tga_core integer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in Nothings stb up to 1.16. This affects the function stbi_write_png_to_mem/stbi_write_jpg_core/stbi_write_tga_core in the library stb_image_write.h of the component Image Encoding. Executing a manipulation can lead to integer overflow. The attack can be executed remotely. The exploit has been published and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-102805
| # | POC Description | Source Link | Shenlong Link |
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Other References for CVE-2026-102805 (7)
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https://github.com/nothings/stb/ product
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https://vuldb.com/cve/CVE-2026-102805 third-party-advisory
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https://vuldb.com/submit/944868 third-party-advisory
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V. Comments for CVE-2026-102805
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