CVE-2021-33448

5.5 mediumEPSS 0.3%

Medium (5.5) in cesanta mjs. EPSS 0.3% chance of exploitation in the next 30 days.

An issue was discovered in mjs(mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is stack buffer overflow at 0x7fffe9049390.

Severity

5.5 medium

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 27% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2022-07-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19