CVE-2021-23820: Manuelstofer JSON-Pointer

Critical severity, CVSS 9.8. EPSS: 1.9% chance of exploitation in the next 30 days.

This affects all versions of package json-pointer. A type confusion vulnerability can lead to a bypass of CVE-2020-7709 when the pointer components are arrays.

Affected products

• Manuelstofer JSON-Pointer: before 0.6.2 (fixed in 0.6.2)

Published 2021-11-03. Last modified 2026-06-17.