CVE-2021-46330

5.5 mediumEPSS 0.7%

Medium (5.5) in moddable moddable sdk. EPSS 0.7% chance of exploitation in the next 30 days.

Moddable SDK v11.5.0 was discovered to contain a SEGV vulnerability via xs/sources/xsDataView.c in fx_ArrayBuffer_prototype_concat.

Severity

5.5 medium

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
Published: 2022-01-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19