High severity7.5NVD Advisory· Published Feb 15, 2018· Updated Jun 17, 2026
CVE-2018-0858
CVE-2018-0858
Description
ChakraCore allows remote code execution, due to how the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0834, CVE-2018-0835, CVE-2018-0836, CVE-2018-0837, CVE-2018-0838, CVE-2018-0840, CVE-2018-0856, CVE-2018-0857, CVE-2018-0859, CVE-2018-0860, CVE-2018-0861, and CVE-2018-0866.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
Microsoft.ChakraCoreNuGet | < 1.8.1 | 1.8.1 |
Affected products
3- Microsoft Corporation/ChakraCorev5Range: ChakraCore
- cpe:2.3:a:microsoft:chakracore:-:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
8- www.securityfocus.com/bid/102865nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/id/1040372nvdThird Party AdvisoryVDB Entry
- github.com/advisories/GHSA-7gjv-9m33-chg8ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2018-0858ghsaADVISORY
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0858nvdVendor AdvisoryWEB
- github.com/chakra-core/ChakraCore/commit/972009a89e51c69971b80b1f5394886b304f880aghsaWEB
- web.archive.org/web/20210124135655/http://www.securityfocus.com/bid/102865ghsaWEB
- web.archive.org/web/20211208072939/http://www.securitytracker.com/id/1040372ghsaWEB
News mentions
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