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Vulnerability details: VCID-ssp4-qvzu-tqff
Vulnerability ID VCID-ssp4-qvzu-tqff
Aliases CVE-2018-0835
GHSA-3cwf-pwcg-57xr
Summary Out-of-bounds Write Microsoft Edge and ChakraCore in Microsoft Windows Gold, and Windows Server allows remote code execution, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0834, CVE-2018-0836, CVE-2018-0837, CVE-2018-0838, CVE-2018-0840, CVE-2018-0856, CVE-2018-0857, CVE-2018-0858, CVE-2018-0859, CVE-2018-0860, CVE-2018-0861, and CVE-2018-0866.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-787 Out-of-bounds Write
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.79299 https://api.first.org/data/v1/epss?cve=CVE-2018-0835
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-3cwf-pwcg-57xr
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/d318150296e09a369202434fe6d6f70673422b6a
generic_textual HIGH https://github.com/chakra-core/ChakraCore/commit/d318150296e09a369202434fe6d6f70673422b6a
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-0835
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2018-0835
cvssv3.1 7.5 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0835
generic_textual HIGH https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0835
cvssv3.1 7.5 https://web.archive.org/web/20210124135712/http://www.securityfocus.com/bid/102874
generic_textual HIGH https://web.archive.org/web/20210124135712/http://www.securityfocus.com/bid/102874
cvssv3.1 7.5 https://web.archive.org/web/20211208072939/http://www.securitytracker.com/id/1040372
generic_textual HIGH https://web.archive.org/web/20211208072939/http://www.securitytracker.com/id/1040372
cvssv3.1 7.5 https://www.exploit-db.com/exploits/44079
generic_textual HIGH https://www.exploit-db.com/exploits/44079
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2018-0835
https://github.com/chakra-core/ChakraCore
https://github.com/chakra-core/ChakraCore/commit/d318150296e09a369202434fe6d6f70673422b6a
https://web.archive.org/web/20210124135712/http://www.securityfocus.com/bid/102874
https://web.archive.org/web/20211208072939/http://www.securitytracker.com/id/1040372
https://www.exploit-db.com/exploits/44079
https://www.exploit-db.com/exploits/44079/
http://www.securityfocus.com/bid/102874
http://www.securitytracker.com/id/1040372
CVE-2018-0835 Exploit https://bugs.chromium.org/p/project-zero/issues/detail?id=1459&desc=2
CVE-2018-0835 Exploit https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/dos/44079.js
CVE-2018-0835 https://nvd.nist.gov/vuln/detail/CVE-2018-0835
CVE-2018-0835 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0835
GHSA-3cwf-pwcg-57xr https://github.com/advisories/GHSA-3cwf-pwcg-57xr
Data source Exploit-DB
Date added Feb. 15, 2018
Description Microsoft Edge Chakra JIT - 'Array.prototype.reverse' Array Type Confusion
Ransomware campaign use Known
Source publication date Feb. 15, 2018
Exploit type dos
Platform windows
Source update date Feb. 15, 2018
Source URL https://bugs.chromium.org/p/project-zero/issues/detail?id=1459&desc=2
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/d318150296e09a369202434fe6d6f70673422b6a
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-2018-0835
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-2018-0835
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/20210124135712/http://www.securityfocus.com/bid/102874
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/20211208072939/http://www.securitytracker.com/id/1040372
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://www.exploit-db.com/exploits/44079
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 0.99095
EPSS Score 0.79299
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T20:53:25.815496+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/Microsoft.ChakraCore/CVE-2018-0835.yml 38.6.0