Vulnerabilities (CVE)

Filtered by vendor Mruby Subscribe
Total 42 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2018-10191 2 Debian, Mruby 2 Debian Linux, Mruby 2026-06-17 7.5 HIGH 9.8 CRITICAL
In versions of mruby up to and including 1.4.0, an integer overflow exists in src/vm.c::mrb_vm_exec() when handling OP_GETUPVAR in the presence of deep scope nesting, resulting in a use-after-free. An attacker that can cause Ruby code to be run can use this to possibly execute arbitrary code.
CVE-2017-9527 2 Debian, Mruby 2 Debian Linux, Mruby 2026-06-17 6.8 MEDIUM 7.8 HIGH
The mark_context_stack function in gc.c in mruby through 1.2.0 allows attackers to cause a denial of service (heap-based use-after-free and application crash) or possibly have unspecified other impact via a crafted .rb file.