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Vulnerability details: VCID-1s3a-bb2s-xbhd
Vulnerability ID VCID-1s3a-bb2s-xbhd
Aliases CVE-2018-16086
Summary Insufficient policy enforcement in extensions API in Google Chrome prior to 69.0.3497.81 allowed an attacker who convinced a user to install a malicious extension to bypass navigation restrictions via a crafted Chrome Extension.
Status Published
Exploitability 0.5
Weighted Severity 5.2
Risk 2.6
Affected and Fixed Packages Package Details
Weaknesses (1)
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-16086.json
https://api.first.org/data/v1/epss?cve=CVE-2018-16086
https://chromereleases.googleblog.com/2018/09/stable-channel-update-for-desktop.html
https://crbug.com/844428
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16065
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16066
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16067
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16068
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16069
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16070
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16071
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16073
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16074
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16075
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16076
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16077
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16078
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16079
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16080
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16081
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16082
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16083
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16084
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16085
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16086
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16087
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16088
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16435
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17457
1626288 https://bugzilla.redhat.com/show_bug.cgi?id=1626288
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
CVE-2018-16086 https://nvd.nist.gov/vuln/detail/CVE-2018-16086
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-16086.json
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: AV:N/AC:M/Au:N/C:P/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-16086
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-16086
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 0.25022
EPSS Score 0.00083
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T10:02:59.344029+00:00 NVD Importer Import https://nvd.nist.gov/vuln/detail/CVE-2018-16086 37.0.0