CVE-2026-5315

MEDIUM

Nothings stb TTF File stb_truetype.h stbtt__buf_get8 out-of-bounds

Title source: cna

Description

A vulnerability was determined in Nothings stb up to 1.26. The affected element is the function stbtt__buf_get8 in the library stb_truetype.h of the component TTF File Handler. Executing a manipulation can lead to out-of-bounds read. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Scores

CVSS v3 4.3
EPSS 0.0004
EPSS Percentile 10.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-119 CWE-125
Status published
Products (27)
Nothings/stb 1.0
Nothings/stb 1.1
Nothings/stb 1.10
Nothings/stb 1.11
Nothings/stb 1.12
Nothings/stb 1.13
Nothings/stb 1.14
Nothings/stb 1.15
Nothings/stb 1.16
Nothings/stb 1.17
... and 17 more
Published Apr 02, 2026
Tracked Since Apr 02, 2026