Sean Barrett (nothings) CVE debriefs

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HIGH Sean Barrett (nothings) CVE published 2026-08-07

CVE-2026-18497

A heap-buffer-overflow vulnerability exists in the nothings stb TrueType library, up to version 1.26, used for parsing TrueType font files. The vulnerability is in the stbtt__GetGlyphShapeTT() function within the nothings stb_truetype.h library when parsing malformed TTF (TrueType Font) files. This can lead to potential crashes or exploitation if an attacker crafts a malformed TTF file with an inflated en [truncated]