What’s Vulnerable › Vulnerabilities

CVE-2020-23315

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-01-20 · updated 2026-06-17

Description

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

Affected products

• Microsoft ChakraCore: 1.12.0.0-beta

References

• https://github.com/microsoft/ChakraCore/issues/6453
• https://github.com/microsoft/ChakraCore/issues/6453

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