CVE-2021-42836

PoC ×2—

CVSS 3.1

7.5 high

EPSS

2%p83

Published

Oct 22, 2021 (Oct 22, 2021)

Modified

Jun 17, 2026

Description

GJSON before 1.9.3 allows a ReDoS (regular expression denial of service) attack.

Vendors: gjson project
Products: gjson
Weakness: CWE-400
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (2.4%)

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