HIGH

CVE-2020-23315

CVSS v3

7.5

HIGH

EPSS Score

2.4 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2020-23315 yet.

Full record on NVD

Description

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

Technical details

Published: 2022-01-20

Frequently asked questions

What is CVE-2020-23315?

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

Is CVE-2020-23315 actively exploited?

Active exploitation of CVE-2020-23315 has not been confirmed. Its EPSS score was 2.4% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-23315?

CVE-2020-23315 has a CVSS v3 base score of 7.5 (HIGH severity).

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