ChakraCore RCE Vulnerability
Microsoft ChakraCore allows an attacker to bypass Control Flow Guard (CFG) in conjunction with another vulnerability to run arbitrary code on a target system, due to how the Chakra scripting engine handles accessing memory, aka "Scripting Engine Security Feature Bypass".
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| .NET (NuGet) | Microsoft.ChakraCore | < 1.8.0 | 1.8.0 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2018-0818
- https://github.com/chakra-core/ChakraCore/pull/4427
- https://github.com/chakra-core/ChakraCore/pull/4427/commits/84368681cf5cf1d33364638e2cd463ad1b13eba6
- https://github.com/chakra-core/ChakraCore
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0818
- https://web.archive.org/web/20210124130147/http://www.securityfocus.com/bid/102412
- CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H- Weakness (CWE)
-- Platform
- .NET (NuGet)
- Package
Microsoft.ChakraCore- Disclosed
- 13.05.2022
- Updated
- 11.10.2026 11:23
Sources and licenses
OSV / GitHub Advisory Database - GHSA-fv8m-p45w-gf38 - CC BY 4.0
Vulnerability history: Microsoft.ChakraCore
All published vulnerabilities of this package (.NET (NuGet)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 247
- First → latest
- 04.2019 05.2022
- Without a fix
- 5
- Exploited in attacks
- 3
Severity breakdown
- Critical 5
- High 234
- Medium 8
Disclosures per year
- 2019: 8
- 2020: 0
- 2021: 58
- 2022: 181
- 2023: 0
- 2024: 0
- 2025: 0
- 2026: 0
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ChakraCore RCE Vulnerability this entry
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