Fluidsynth vulnerabilities

Products

• Fluidsynth 10

Newest

• fluidsynth FluidSynth through 2.6.1 Out-of-Bounds Write via SoundFont Modulator Destination CVE-2026-111123 6.9 MediumOctober 15, 2026
• fluidsynth FluidSynth: DLS ptbl Chunk Integer Overflow CVE-2026-61723 Fix available 6.8 MediumJuly 24, 2026
• fluidsynth FluidSynth: DLS Articulation Chunk Integer Overflow CVE-2026-61722 Fix available 6.8 MediumJuly 24, 2026
• fluidsynth FluidSynth: Heap-based buffer overrun for DLS samples CVE-2026-61721 Fix available 8.0 HighJuly 24, 2026
• fluidsynth FluidSynth: SF2 DMOD Chunk Unsigned Underflow CVE-2026-61720 Fix available 6.2 MediumJuly 24, 2026
• fluidsynth FluidSynth: Heap Buffer Overflow in MIDI Player CVE-2026-61714 Fix available 7.8 HighJuly 24, 2026
• fluidsynth FluidSynth: Heap-based buffer overrun CVE-2026-58264 Fix available 9.8 CriticalJuly 8, 2026
• fluidsynth fluidsynth-2.4.6 and earlier versions is vulnerable to Null pointer dereference in... CVE-2025-56225 Fix available 7.5 HighJanuary 9, 2026
• fluidsynth Use after free in fluidsynth CVE-2025-68617 Fix available 7.0 HighDecember 23, 2025
• fluidsynth, debian linux +1 more Use after free in fluidsynth CVE-2021-21417 Fix available 7.2 HighApril 29, 2021