CVE-2026-12216 | svaarala duktape up to 2.99.99 duk_api_bytecode.c count_instr memory corruption

June 14, 2026 Yanac

A vulnerability described as critical has been identified in svaarala duktape up to 2.99.99. This issue affects some unknown processing of the file duk_api_bytecode.c. Executing a manipulation of the argument count_instr can lead to memory corruption.

This vulnerability appears as CVE-2026-12216. The attack requires local access. In addition, an exploit is available.

The vendor was contacted early about this disclosure but did not respond in any way.VulDB Recent EntriesRead More