CVE-2026-79516

4.0 mediumEPSS 0.1%

Medium (4.0). EPSS 0.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

4.0 medium

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 2% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2026-09-09
Modified: 2026-09-14
Record from: the NVD, synced 2026-10-19

References

https://github.com/nothings/stb/issues/1963
https://github.com/nothings/stb/issues/1963

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