CVE-2015-5820

WebKit in Apple iOS before 9 allows remote attackers to trigger a dialing action via a crafted (1...

4.3 Medium

WebKit in Apple iOS before 9 allows remote attackers to trigger a dialing action via a crafted (1) tel://, (2) facetime://, or (3) facetime-audio:// URL.

Exploit likelihood

1.92%Up 0.6 points since Feb 4, 2022

What each source reports

NVD Score used 4.3

WebKit in Apple iOS before 9 allows remote attackers to trigger a dialing action via a crafted (1) tel://, (2) facetime://, or (3) facetime-audio:// URL.

Record: CVE-2015-5820
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness: CWE-20
Updated: 2026-11-02

CVE List No score

WebKit in Apple iOS before 9 allows remote attackers to trigger a dialing action via a crafted (1) tel://, (2) facetime://, or (3) facetime-audio:// URL.

Record: CVE-2015-5820
Updated: 2026-11-02

EUVDEUVD-2015-5766 No score

WebKit in Apple iOS before 9 allows remote attackers to trigger a dialing action via a crafted (1) tel://, (2) facetime://, or (3) facetime-audio:// URL.

Record: EUVD-2015-5766
Updated: 2026-11-03

GitHub AdvisoriesGHSA-gcwr-q2fp-qjj6 No score

WebKit in Apple iOS before 9 allows remote attackers to trigger a dialing action via a crafted (1...

WebKit in Apple iOS before 9 allows remote attackers to trigger a dialing action via a crafted (1) tel://, (2) facetime://, or (3) facetime-audio:// URL.

Record: GHSA-gcwr-q2fp-qjj6
Weakness: CWE-20
Updated: 2026-11-02

OSVUBUNTU-CVE-2015-5820 No score

WebKit in Apple iOS before 9 allows remote attackers to trigger a dialing action via a crafted (1) tel://, (2) facetime://, or (3) facetime-audio:// URL.

Record: UBUNTU-CVE-2015-5820
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`qtwebkit-opensource-src` Ubuntu:16.04:LTS	All versions, plus listed versions 5.4.2+dfsg-1ubuntu2.15.5.1+dfsg-2ubuntu1	None known
`qtwebkit-source` Ubuntu:16.04:LTS	All versions, plus listed versions 2.3.2-0ubuntu102.3.2-0ubuntu11	None known
`webkitgtk` Ubuntu:16.04:LTS	All versions, plus listed versions 2.4.9-2ubuntu22.4.10-0ubuntu12.4.11-0ubuntu0.1	None known

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2015-5820 is a medium vulnerability (CVSS 4.3) in Apple Iphone Os, published September 18, 2015. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.92%, the 80th percentile. No source names a fixed version.

References

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