CVE-2026-38976

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CVSS 3.1

7.5 high

EPSS

<1%p47

Published

Jul 6, 2026 (Jul 6, 2026)

Modified

Jul 7, 2026

Description

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.

Weakness: CWE-476
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.6%)

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