CVE-2026-116731EPSS p3.0%
CVE-2026-116731CVE-2026-116731
Description
Furnace through 0.6.8.3 contains an out-of-bounds write vulnerability in DivEngine::loadFTM() that allows attackers to corrupt heap memory via an unchecked subsong index in the GROOVES block. Attackers can craft a FamiTracker module with a subsong count of 2 or more to write a groove pattern past the subsong vector, crashing Furnace when opened.
Scoring
| CVSS | 6.1 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H |
| EPSS | 0.14% probability of exploitation · percentile 3.0% · 2026-10-27T12:03:15Z |
| Last modified | 2026-10-27 |