SEPTEMBER 15, 2026
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Case File

CVE-2026-79516

MEDIUM · CVSS 4 EPSS 0.09% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-09 · Last synced 2026-09-15

CyberRota Analysis

AI-Generated

The stbsp_vsnprintf function in stb_sprintf.h is vulnerable to an out-of-bounds read, which can be exploited by attackers through specially crafted input to trigger a Denial of Service (DoS). Organizations utilizing the affected library should prioritize patching this vulnerability to prevent potential service disruptions. This is particularly relevant for developers and system administrators managing applications that rely on this library for string formatting.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-79516
Severity
MEDIUM
CVSS
4
EPSS
0.09%

Original NVD Description

An out-of-bounds read in the stbsp_vsnprintf function (stb_sprintf.h) of nothings stb commit 31c1ad3 allows attackers to cause a Denial of Service (DoS) via sending a crafted input.