CVE-2026-5316— Nothings stb stb_vorbis.c setup_free allocation of resources
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.
stb是Sean Barrett个人开发者的一个用于C/C++的stb单文件公共域库。 stb 1.22及之前版本存在安全漏洞，该漏洞源于文件stb_vorbis.c中函数setup_free的资源分配问题，可能导致远程攻击。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-5316
Vulnerability Information
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Vulnerability Title
Nothings stb stb_vorbis.c setup_free allocation of resources
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in Nothings stb up to 1.22. The impacted element is the function setup_free of the file stb_vorbis.c. The manipulation leads to allocation of resources. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
stb 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
stb是Sean Barrett个人开发者的一个用于C/C++的stb单文件公共域库。 stb 1.22及之前版本存在安全漏洞，该漏洞源于文件stb_vorbis.c中函数setup_free的资源分配问题，可能导致远程攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-5316
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Vendor Advisories for CVE-2026-5316 (1)
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🔗 CVE-2026-5316 Nothings stb stb_vorbis.c setup_free allocation of resources Read full article vdb-entry technical-description
Proof of Concept for CVE-2026-5316 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2026-5316
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