Products: 1
Vulnerabilities: 46
Known Exploited: 0
16
Critical Level Threats
17
High Level Threats
11
Medium Level Threats
2
Low Level Threats
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Vulnerabilities
CVE-2026-79590
A NULL pointer dereference vulnerability exists in the Prism parser component of mruby 4.0.0. An attacker can provide a specially crafted Ruby source file that triggers the parser to pass a NULL pointer to nonnull string handling functions, resulting in undefined behavior and application crash.
Last Modified: Sep 21, 2026
Published: Sep 10, 2026
CVE-2026-86547
mrubyc through 4.0.0 NULL Pointer Dereference via OP_ENTER
Last Modified: Sep 13, 2026
Published: Sep 09, 2026
CVE-2022-4996
mruby bigint.c udiv floating point comparison with incorrect operator
Last Modified: Aug 21, 2026
Published: Aug 19, 2026
CVE-2026-1979
mruby JMPNOT-to-JMPIF Optimization vm.c mrb_vm_exec use after free
Last Modified: Apr 18, 2026
Published: Feb 06, 2026
CVE-2025-13397
mrubyc alloc.c mrbc_raw_realloc null pointer dereference
Last Modified: Dec 01, 2025
Published: Nov 19, 2025
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