CVE-2026-111123Published
FluidSynth through 2.6.1 Out-of-Bounds Write via SoundFont Modulator Destination
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-111123 · Microsoft / collected KEV context
cve-program · CVE-2026-111123
- https://hackmd.io/@haind-pwn/fluidsynth-sf2-modulator-dest-generator-oob-write
- https://github.com/FluidSynth/fluidsynth/blob/71e85b2ca6bf48641ba7e2261d8f2640ae473773/src/synth/fluid_voice.c#L615-L623
- https://github.com/FluidSynth/fluidsynth/blob/71e85b2ca6bf48641ba7e2261d8f2640ae473773/src/synth/fluid_voice.c#L1184-L1229
- https://github.com/FluidSynth/fluidsynth/blob/71e85b2ca6bf48641ba7e2261d8f2640ae473773/src/sfloader/fluid_defsfont.c#L1609-L1611
- https://github.com/FluidSynth/fluidsynth
- https://www.vulncheck.com/advisories/fluidsynth-through-2.6.1-out-of-bounds-write-via-soundfont-modulator-destination
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.