CVE-2024-34273

5.9 mediumEPSS 0.5%

Medium (5.9). EPSS 0.5% chance of exploitation in the next 30 days. Fixed in njwt 2.0.1.

njwt up to v0.4.0 was discovered to contain a prototype pollution in the Parser.prototype.parse method.

Severity

5.9 medium

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 42% of CVEs (scores of 2026-10-31)
CWE: CWE-1321
Published: 2024-05-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-3hvj-2783-34x2	npm	njwt	<2.0.1	2.0.1