CVE-2026-38976

Published: Jul 6, 2026Modified: Jul 7, 2026Deferred

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Related CWEs

CWE-476

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (4)

https://github.com/hayat01sh1da/mrubyc/commit/c4aa2a06bfdd13a0f1ae5165c5760a2530314a42

Source: cve@mitre.org

https://github.com/mrubyc/mrubyc

Source: cve@mitre.org

https://github.com/mrubyc/mrubyc/issues/276

Source: cve@mitre.org

https://github.com/mrubyc/mrubyc/issues/276

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

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