CVE-2021-23440: Oracle Communications Cloud Native Core Policy

Critical severity, CVSS 9.8. EPSS: 2.2% chance of exploitation in the next 30 days.

This affects the package set-value before <2.0.1, >=3.0.0 <4.0.1. A type confusion vulnerability can lead to a bypass of CVE-2019-10747 when the user-provided keys used in the path parameter are arrays.

Affected products

• Oracle Communications Cloud Native Core Policy: version 1.14.0 only
• Set-Value Project Set-Value: before 2.0.1 (fixed in 2.0.1); from 3.0.0, before 4.0.1 (fixed in 4.0.1)

Published 2021-09-12. Last modified 2026-06-17.