CVE-2020-22884

9.8 criticalEPSS 2.8%

Critical (9.8) in espruino espruino. EPSS 2.8% chance of exploitation in the next 30 days.

Buffer overflow vulnerability in function jsvGetStringChars in Espruino before RELEASE_2V09, allows remote attackers to execute arbitrary code.

Severity

9.8 critical

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

EPSS: 2.8% chance of exploitation in the next 30 days; higher than 86% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2021-07-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19