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mrubyc

1 known vulnerabilities.

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mrubyc 1
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  • Medium 6.2
    CVE-2026-86547 Public exploit

    mrubyc through 4.0.0 NULL Pointer Dereference via OP_ENTER

    mrubyc through 4.0.0 contains a null pointer dereference vulnerability in the op_enter() handler in src/vm.c when processing untrusted bytecode. Attackers can craft malicious .mrb bytecode files with OP_ENTER instructions at the top level to crash the embeddi…

    mrubyc mrubyc