CVE-2026-111162EPSS p2.2%
CVE-2026-111162CVE-2026-111162
Description
WildMIDI through 0.5.0 contains a heap out-of-bounds read vulnerability in the HMP parser _WM_ParseNewHmp() that allows attackers to read beyond buffers via underflowed chunk lengths. Attackers can supply a crafted .hmp file with a chunk length of 0-12 that wraps to roughly 4 GB, crashing applications or exposing heap bytes through WildMidi_GetInfo().
Scoring
| CVSS | 6.1 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H |
| EPSS | 0.13% probability of exploitation · percentile 2.2% · 2026-10-17T12:00:28Z |
| Last modified | 2026-10-16 |