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CVE-2026-5314

MEDIUM

4.3

Description

A vulnerability was found in Nothings stb up to 1.26. Impacted is the function stbtt_InitFont_internal in the library stb_truetype.h of the component TTF File Handler. Performing a manipulation results in out-of-bounds read. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVE Details

CVSS v3.1 Score4.3

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published4/1/2026

Last Modified4/3/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-119CWE-125

References

https://gist.github.com/d0razi/cb31a92f3205a4373f19b7da25946848(cna@vuldb.com)

https://vuldb.com/submit/780558(cna@vuldb.com)

https://vuldb.com/vuln/354646(cna@vuldb.com)

https://vuldb.com/vuln/354646/cti(cna@vuldb.com)

IOC Correlations

No correlations recorded

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