CVE-2016-4758
WebKit in Apple iOS before 10, iTunes before 12.5.1 on Windows, and Safari before 10 does not...
WebKit in Apple iOS before 10, iTunes before 12.5.1 on Windows, and Safari before 10 does not properly restrict access to the location variable, which allows remote attackers to obtain sensitive information via a crafted web site.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
6.5
WebKit in Apple iOS before 10, iTunes before 12.5.1 on Windows, and Safari before 10 does not properly restrict access to the location variable, which allows remote attackers to obtain sensitive information via a crafted web site.
- Record
CVE-2016-4758- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:P/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
CVE List No score
WebKit in Apple iOS before 10, iTunes before 12.5.1 on Windows, and Safari before 10 does not properly restrict access to the location variable, which allows remote attackers to obtain sensitive information via a crafted web site.
- Record
CVE-2016-4758- Updated
- 2026-11-02
EUVDEUVD-2016-5743 No score
WebKit in Apple iOS before 10, iTunes before 12.5.1 on Windows, and Safari before 10 does not properly restrict access to the location variable, which allows remote attackers to obtain sensitive information via a crafted web site.
- Record
EUVD-2016-5743- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2qj9-5hwh-h764
6.5
WebKit in Apple iOS before 10, iTunes before 12.5.1 on Windows, and Safari before 10 does not...
WebKit in Apple iOS before 10, iTunes before 12.5.1 on Windows, and Safari before 10 does not properly restrict access to the location variable, which allows remote attackers to obtain sensitive information via a crafted web site.
- Record
GHSA-2qj9-5hwh-h764- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2016-4758
6.5
WebKit in Apple iOS before 10, iTunes before 12.5.1 on Windows, and Safari before 10 does not properly restrict access to the location variable, which allows remote attackers to obtain sensitive information via a crafted web site.
- Record
UBUNTU-CVE-2016-4758- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVMGASA-2017-0069 No score
Updated webkit2 packages fix security vulnerabilities
The webkit2 package has been updated to version 2.14.5, fixing several security issues and other bugs.
- Record
MGASA-2017-0069- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
webkit2Mageia:5 |
before 2.14.5-1.mga5 | 2.14.5-1.mga5 |
qtwebkit-opensource-srcUbuntu:16.04:LTS |
All versions, plus listed versions 5.4.2+dfsg-1ubuntu2.15.5.1+dfsg-2ubuntu1 |
None known |
qtwebkit-sourceUbuntu:16.04:LTS |
All versions, plus listed versions 2.3.2-0ubuntu102.3.2-0ubuntu11 |
None known |
webkitgtkUbuntu:16.04:LTS |
All versions, plus listed versions 2.4.9-2ubuntu22.4.10-0ubuntu12.4.11-0ubuntu0.1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2016-4758 is a medium vulnerability (CVSS 6.5) in Apple Itunes, published September 25, 2016. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.71%, the 77th percentile. Fixed in webkit2 2.14.5-1.mga5.
References
mksben.l0.cm/2016/09/safari-uxss-showModalDialog.html
lists.apple.com/archives/security-announce/2016/Sep/msg00008.html
support.apple.com/HT207157
support.apple.com/HT207158
securityfocus.com/bid/93066
securitytracker.com/id/1036854
Show 19 moreShow less
support.apple.com/HT207143
lists.apple.com/archives/security-announce/2016/Sep/msg00012.html
lists.apple.com/archives/security-announce/2016/Sep/msg00007.html
nvd.nist.gov/vuln/detail/CVE-2016-4758
github.com/advisories/GHSA-2qj9-5hwh-h764
advisories.mageia.org/MGASA-2017-0069.html
bugs.mageia.org/show_bug.cgi?id=19721
webkitgtk.org/security/WSA-2016-0006.html
webkitgtk.org/security/WSA-2017-0001.html
webkitgtk.org/security/WSA-2017-0002.html
webkitgtk.org/2016/09/05/webkitgtk2.12.5-released.html
webkitgtk.org/2016/09/20/webkitgtk2.14.0-released.html
webkitgtk.org/2016/10/11/webkitgtk2.14.1-released.html
webkitgtk.org/2016/11/03/webkitgtk2.14.2-released.html
webkitgtk.org/2017/01/17/webkitgtk2.14.3-released.html
webkitgtk.org/2017/02/10/webkitgtk2.14.4-released.html
webkitgtk.org/2017/02/15/webkitgtk2.14.5-released.html
ubuntu.com/security/CVE-2016-4758
cve.org/CVERecord?id=CVE-2016-4758