CVE-2026-3385: Uncontrolled Recursion

A vulnerability was detected in wren-lang wren up to 0.4.0. Affected is the function resolveLocal of the file src/vm/wrencompiler.c. The manipulation results in uncontrolled recursion. Attacking locally is a requirement. The exploit is now public and may be used. The project was informed of the...

CVE-2026-3386: Out-of-bounds Read

A flaw has been found in wren-lang wren up to 0.4.0. Affected by this vulnerability is the function emitOp of the file src/vm/wrencompiler.c. This manipulation causes out-of-bounds read. It is possible to launch the attack on the local host. The exploit has been published and may be used. The...

CVE-2026-2657: Stack-based Buffer Overflow

A vulnerability has been found in wren-lang wren up to 0.4.0. This impacts the function printError of the file src/vm/wrencompiler.c of the component Error Message Handler. Such manipulation leads to stack-based buffer overflow. An attack has to be approached locally. The exploit has been disclos...