fluidsynth-2.4.6 and earlier versions is vulnerable to Null pointer dereference in fluid_synth_monopoly.c, that can be triggered when loading an invalid midi file.
https://github.com/FluidSynth/fluidsynth/pull/1607
https://github.com/FluidSynth/fluidsynth/issues/1602
Source: Mitre, NVD
Published: 2026-01-09
Updated: 2026-01-13
Base Score: 7.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
Severity: High
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.00018