CVE-2016-4622

8.8 HIGH
Published: July 22, 2016 Modified: May 06, 2026
View on NVD

Description

WebKit in Apple iOS before 9.3.3, Safari before 9.1.2, and tvOS before 9.2.2 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, a different vulnerability than CVE-2016-4589, CVE-2016-4623, and CVE-2016-4624.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

Login to generate AI explanation

CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.html
Source: product-security@apple.com
Mailing List Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.html
Source: product-security@apple.com
Mailing List Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Jul/msg00004.html
Source: product-security@apple.com
Mailing List Vendor Advisory
http://packetstormsecurity.com/files/138502/WebKitGTK-SOP-Bypass-Information-Disclosure.html
Source: product-security@apple.com
Third Party Advisory VDB Entry
http://www.securityfocus.com/archive/1/539295/100/0/threaded
Source: product-security@apple.com
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/91830
Source: product-security@apple.com
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1036343
Source: product-security@apple.com
Third Party Advisory VDB Entry
http://www.zerodayinitiative.com/advisories/ZDI-16-485
Source: product-security@apple.com
Third Party Advisory VDB Entry
http://www.zerodayinitiative.com/advisories/ZDI-16-486
Source: product-security@apple.com
Third Party Advisory VDB Entry
https://support.apple.com/HT206900
Source: product-security@apple.com
Vendor Advisory
https://support.apple.com/HT206902
Source: product-security@apple.com
Vendor Advisory
https://support.apple.com/HT206905
Source: product-security@apple.com
Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.html
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.html
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Jul/msg00004.html
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Vendor Advisory
http://packetstormsecurity.com/files/138502/WebKitGTK-SOP-Bypass-Information-Disclosure.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.securityfocus.com/archive/1/539295/100/0/threaded
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/91830
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1036343
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.zerodayinitiative.com/advisories/ZDI-16-485
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.zerodayinitiative.com/advisories/ZDI-16-486
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
https://support.apple.com/HT206900
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://support.apple.com/HT206902
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://support.apple.com/HT206905
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

24 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.8 / 10.0
EPSS (Exploit Probability)
18.8%
97th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-119

Affected Vendors

apple

Related CVEs

CVE-2026-48777 N/A
CVE-2026-47750 7.8
CVE-2026-47747 7.8
CVE-2026-46448 5.4
CVE-2026-22313 9.1