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Vulnerability details: VCID-8zn1-b3vm-cuas
Vulnerability ID VCID-8zn1-b3vm-cuas
Aliases CVE-2017-0236
GHSA-p3rw-88pp-w4jh
Summary ChakraCore RCE Vulnerability A remote code execution vulnerability exists in Microsoft Edge in the way that the Chakra JavaScript engine renders when handling objects in memory, aka "Scripting Engine Memory Corruption Vulnerability." This CVE ID is unique from CVE-2017-0224, CVE-2017-0228, CVE-2017-0229, CVE-2017-0230, CVE-2017-0234, CVE-2017-0235, and CVE-2017-0238.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
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-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.55566 https://api.first.org/data/v1/epss?cve=CVE-2017-0236
epss 0.55566 https://api.first.org/data/v1/epss?cve=CVE-2017-0236
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/1ae7e3ce95515758b4cd7215cb4e48539a0f4031
generic_textual HIGH https://github.com/chakra-core/ChakraCore/commit/1ae7e3ce95515758b4cd7215cb4e48539a0f4031
cvssv3.1 7.5 https://github.com/chakra-core/ChakraCore/pull/2959
generic_textual HIGH https://github.com/chakra-core/ChakraCore/pull/2959
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2017-0236
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2017-0236
cvssv3.1 7.5 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0236
generic_textual HIGH https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0236
cvssv3.1 7.5 https://web.archive.org/web/20210125194440/http://www.securityfocus.com/bid/98234
generic_textual HIGH https://web.archive.org/web/20210125194440/http://www.securityfocus.com/bid/98234
cvssv3.1 7.5 https://web.archive.org/web/20211019191652/http://www.securitytracker.com/id/1038431
generic_textual HIGH https://web.archive.org/web/20211019191652/http://www.securitytracker.com/id/1038431
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2017-0236
https://github.com/chakra-core/ChakraCore
https://github.com/chakra-core/ChakraCore/commit/1ae7e3ce95515758b4cd7215cb4e48539a0f4031
https://github.com/chakra-core/ChakraCore/pull/2959
https://nvd.nist.gov/vuln/detail/CVE-2017-0236
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0236
https://web.archive.org/web/20210125194440/http://www.securityfocus.com/bid/98234
https://web.archive.org/web/20211019191652/http://www.securitytracker.com/id/1038431
GHSA-p3rw-88pp-w4jh https://github.com/advisories/GHSA-p3rw-88pp-w4jh
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/1ae7e3ce95515758b4cd7215cb4e48539a0f4031
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/pull/2959
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-2017-0236
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-2017-0236
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/20210125194440/http://www.securityfocus.com/bid/98234
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/20211019191652/http://www.securitytracker.com/id/1038431
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 0.98119
EPSS Score 0.55566
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T17:58:57.767807+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-p3rw-88pp-w4jh/GHSA-p3rw-88pp-w4jh.json 38.6.0