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Vulnerability details: VCID-5hsp-qdf9-cfhq
Vulnerability ID VCID-5hsp-qdf9-cfhq
Aliases CVE-2018-4161
Summary An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. iCloud before 7.4 on Windows is affected. iTunes before 12.7.4 on Windows is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
Status Published
Exploitability 0.5
Weighted Severity 4.2
Risk 2.1
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.00721 https://api.first.org/data/v1/epss?cve=CVE-2018-4161
epss 0.00721 https://api.first.org/data/v1/epss?cve=CVE-2018-4161
epss 0.00721 https://api.first.org/data/v1/epss?cve=CVE-2018-4161
epss 0.00721 https://api.first.org/data/v1/epss?cve=CVE-2018-4161
epss 0.00721 https://api.first.org/data/v1/epss?cve=CVE-2018-4161
epss 0.00721 https://api.first.org/data/v1/epss?cve=CVE-2018-4161
epss 0.00721 https://api.first.org/data/v1/epss?cve=CVE-2018-4161
epss 0.00721 https://api.first.org/data/v1/epss?cve=CVE-2018-4161
epss 0.00721 https://api.first.org/data/v1/epss?cve=CVE-2018-4161
cvssv3 8.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2018-4161
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4161
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
USN-3635-1 https://usn.ubuntu.com/3635-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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 0.72436
EPSS Score 0.00721
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T16:33:18.345251+00:00 Debian Oval Importer Import https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.0.0