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2026年9月4日

CVE-2026-38976 [HIGH] – mrubyc through 3.4.1 was found to contain a NULL pointer dereference in src/vm.c in op_sup

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mrubyc through 3.4.1 was found to contain a NULL pointer dereference in src/vm.c in op_super() / OP_SUPER due to a missing runtime guard for top-level super.