CVE-2026-2240

CVE-2026-2240 affects janet-lang (up to 1.40.1). The vulnerability is in the function janetc_pop_funcdef in src/core/compile.c, enabling an out-of-bounds read. Exploitation is local, and public disclosure has occurred. A patch is available (commit 4dd08a4cdef5b1c42d9a2c19fc24412e97ef51d5) and sho...