CVE-2026-86547 | mrubyc up to 4.0.0 src/vm.c op_enter null pointer dereference

September 9, 2026 Yanac

A vulnerability classified as problematic was found in mrubyc up to 4.0.0. This vulnerability affects the function op_enter of the file src/vm.c. The manipulation results in null pointer dereference.

This vulnerability is identified as CVE-2026-86547. The attack is only possible with local access. There is not any exploit available.VulDB Recent EntriesRead More