CVE-2026-38973EPSS p5.1%

CVE-2026-38973CVE-2026-38973

Description

mrubyc through release3.4.1 was found to contain an out-of-bounds read in builtin missing-method lookup inside mrbc_find_method().

Scoring

CVSS 4.4 ()
VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
EPSS0.16% probability of exploitation · percentile 5.1% · 2026-10-06T12:00:23Z
Last modified2026-07-09
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.