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Vulnerability details: VCID-h1h7-2h76-efgr
Vulnerability ID VCID-h1h7-2h76-efgr
Aliases CVE-2018-0936
GHSA-6v8r-83v3-rmrf
Summary Out-of-bounds Write ChakraCore and Microsoft Windows 10 1709 allow remote code execution, due to how the Chakra scripting engine handles objects in memory, aka "Chakra Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0872, CVE-2018-0873, CVE-2018-0874, CVE-2018-0930, CVE-2018-0931, CVE-2018-0933, CVE-2018-0934, and CVE-2018-0937.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-787 Out-of-bounds Write
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.284 https://api.first.org/data/v1/epss?cve=CVE-2018-0936
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-6v8r-83v3-rmrf
cvssv3.1 7.5 https://github.com/chakra-core/ChakraCore
generic_textual HIGH https://github.com/chakra-core/ChakraCore
cvssv3.1 7.5 https://github.com/chakra-core/ChakraCore/commit/64e761923df08a458291bca9933f922b167a8f0e
generic_textual HIGH https://github.com/chakra-core/ChakraCore/commit/64e761923df08a458291bca9933f922b167a8f0e
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-0936
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2018-0936
cvssv3.1 7.5 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0936
generic_textual HIGH https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0936
cvssv3.1 7.5 https://web.archive.org/web/20210124144704/http://www.securityfocus.com/bid/103270
generic_textual HIGH https://web.archive.org/web/20210124144704/http://www.securityfocus.com/bid/103270
cvssv3.1 7.5 https://web.archive.org/web/20211026192005/http://www.securitytracker.com/id/1040507
generic_textual HIGH https://web.archive.org/web/20211026192005/http://www.securitytracker.com/id/1040507
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2018-0936
https://github.com/chakra-core/ChakraCore
https://github.com/chakra-core/ChakraCore/commit/64e761923df08a458291bca9933f922b167a8f0e
https://web.archive.org/web/20210124144704/http://www.securityfocus.com/bid/103270
https://web.archive.org/web/20211026192005/http://www.securitytracker.com/id/1040507
CVE-2018-0936 https://nvd.nist.gov/vuln/detail/CVE-2018-0936
CVE-2018-0936 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0936
GHSA-6v8r-83v3-rmrf https://github.com/advisories/GHSA-6v8r-83v3-rmrf
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://github.com/chakra-core/ChakraCore
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://github.com/chakra-core/ChakraCore/commit/64e761923df08a458291bca9933f922b167a8f0e
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-0936
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0936
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://web.archive.org/web/20210124144704/http://www.securityfocus.com/bid/103270
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://web.archive.org/web/20211026192005/http://www.securitytracker.com/id/1040507
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.96593
EPSS Score 0.284
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T20:58:32.870780+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/Microsoft.ChakraCore/CVE-2018-0936.yml 38.6.0