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Vulnerability details: VCID-uwvs-8cfh-y3bu
Vulnerability ID VCID-uwvs-8cfh-y3bu
Aliases CVE-2018-0925
GHSA-5q2v-52gc-4w7p
Summary Out-of-bounds Write 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-2018-0876, CVE-2018-0889, CVE-2018-0893, and CVE-2018-0935.
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 0.23085 https://api.first.org/data/v1/epss?cve=CVE-2018-0925
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-5q2v-52gc-4w7p
cvssv3.1 7.5 https://github.com/chakra-core/ChakraCore
generic_textual HIGH https://github.com/chakra-core/ChakraCore
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-0925
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2018-0925
cvssv3.1 7.5 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0925
generic_textual HIGH https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0925
cvssv3.1 7.5 https://web.archive.org/web/20210124144841/http://www.securityfocus.com/bid/103287
generic_textual HIGH https://web.archive.org/web/20210124144841/http://www.securityfocus.com/bid/103287
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2018-0925
https://github.com/chakra-core/ChakraCore
https://web.archive.org/web/20210124144841/http://www.securityfocus.com/bid/103287
http://www.securityfocus.com/bid/103287
CVE-2018-0925 https://nvd.nist.gov/vuln/detail/CVE-2018-0925
CVE-2018-0925 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0925
GHSA-5q2v-52gc-4w7p https://github.com/advisories/GHSA-5q2v-52gc-4w7p
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://nvd.nist.gov/vuln/detail/CVE-2018-0925
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-2018-0925
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/20210124144841/http://www.securityfocus.com/bid/103287
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 0.96018
EPSS Score 0.23085
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T20:53:29.608441+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/Microsoft.ChakraCore/CVE-2018-0925.yml 38.6.0