CVE-2020-23315: Microsoft ChakraCore

High severity, CVSS 7.5. EPSS: 2.4% chance of exploitation in the next 30 days.

There is an ASSERTION (pFuncBody->GetYieldRegister() == oldYieldRegister) failed in Js::DebugContext::RundownSourcesAndReparse in ChakraCore version 1.12.0.0-beta.

Affected products

Published 2022-01-20. Last modified 2026-06-17.