Threats Tagged 'ghsa-42q4-rvcw-q7wc'
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Threats Tagged 'ghsa-42q4-rvcw-q7wc'
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mrubyc through 4.0.0 contains a null pointer dereference vulnerability in the op_enter() handler in src/vm.c when processing untrusted bytecode. (CVE-2026-86547)CVE-2026-86547 0 mrubyc versions through 4.0.0 contain a null pointer dereference vulnerability in the op_enter() handler located in src/vm.c. This flaw occurs when processing untrusted .mrb bytecode files containing OP_ENTER instructions at the top level. Exploitation results in a crash of the embedding application, causing denial of service. Join the discussion | GCVE Database | 09/09/2026, 12:32:11 UTC Added: 09/09/2026, 13:28:55 UTC |
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