CVE-2026-24800: Tildearrow Furnace

Critical severity, CVSS 10.0. EPSS: 0.3% chance of exploitation in the next 30 days.

Out-of-bounds Write, Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in tildearrow furnace (extern/zlib modules). This vulnerability is associated with program files inflate.C.

Affected products

• Tildearrow Furnace

Published 2026-01-27. Last modified 2026-06-17.