CVE-2026-24800criticalCWE-120CWE-787

CVE-2026-24800: critical vulnerability in tildearrow furnace

A heap-based buffer over-read or buffer overflow in tildearrow/furnace

Published

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28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 10epss 0.3%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:N/AU:Y/R:U/V:D/RE:L/U:Red
Affected products
tildearrow · furnace
Related CVEs — tildearrow furnace

In the same product, most dangerous first.

CVE-2026-116731MEDIUMFurnace through 0.6.8.3 Out-of-Bounds Write via FamiTracker GROOVES Block ImportEPSS 0.1%CVE-2026-116730MEDIUMFurnace through 0.6.8.3 Out-of-Bounds Read via FamiTracker Module ImportEPSS 0.1%CVE-2026-4732HIGHOut-of-bounds Read Overflow in tildearrow/furnaceEPSS 0.1%