CVE-2021-23389

9.8 criticalEPSS 3.6%

Critical (9.8) in totaljs total.js. EPSS 3.6% chance of exploitation in the next 30 days. Fixed in total.js 3.4.9.

The package total.js before 3.4.9 are vulnerable to Arbitrary Code Execution via the U.set() and U.get() functions.

Severity

9.8 critical

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

EPSS: 3.6% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
CWE: CWE-94
Published: 2021-07-12
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-7fm6-gxqg-2pwr	npm	total.js	<3.4.9	3.4.9