CVE-2015-5788

The WebKit Canvas implementation in Apple iOS before 9 allows remote attackers to bypass the Same...

4.3 MediumFix available

The WebKit Canvas implementation in Apple iOS before 9 allows remote attackers to bypass the Same Origin Policy and obtain sensitive image information via vectors involving a CANVAS element.

Exploit likelihood

2.14%Up 0.7 points since Feb 4, 2022

What each source reports

NVD Score used 4.3

The WebKit Canvas implementation in Apple iOS before 9 allows remote attackers to bypass the Same Origin Policy and obtain sensitive image information via vectors involving a CANVAS element.

Record: CVE-2015-5788
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:P/I:N/A:N
Weakness: CWE-200
Updated: 2026-11-02

CVE List No score

The WebKit Canvas implementation in Apple iOS before 9 allows remote attackers to bypass the Same Origin Policy and obtain sensitive image information via vectors involving a CANVAS element.

Record: CVE-2015-5788
Updated: 2026-11-02

EUVDEUVD-2015-5734 No score

The WebKit Canvas implementation in Apple iOS before 9 allows remote attackers to bypass the Same Origin Policy and obtain sensitive image information via vectors involving a CANVAS element.

Record: EUVD-2015-5734
Updated: 2026-11-03

GitHub AdvisoriesGHSA-5xmp-7ffx-qqff No score

The WebKit Canvas implementation in Apple iOS before 9 allows remote attackers to bypass the Same...

The WebKit Canvas implementation in Apple iOS before 9 allows remote attackers to bypass the Same Origin Policy and obtain sensitive image information via vectors involving a CANVAS element.

Record: GHSA-5xmp-7ffx-qqff
Weakness: CWE-200
Updated: 2026-11-02

OSVMGASA-2016-0116 No score

Updated webkit2 packages fix security vulnerability

The webkit2 package has been updated to version 2.10.9, fixing several security issues and other bugs.

Record: MGASA-2016-0116
Updated: 2026-11-02

OSVMGASA-2016-0120 No score

Updated webkit packages fix security vulnerability

The webkit package has been updated to version 2.4.10, fixing several security issues and other bugs.

Record: MGASA-2016-0120
Updated: 2026-11-02

OSVopenSUSE-SU-2024:10461-1 No score

libjavascriptcoregtk-1_0-0-2.4.11-3.3 on GA media

These are all security issues fixed in the libjavascriptcoregtk-1_0-0-2.4.11-3.3 package on the GA media of openSUSE Tumbleweed.

Record: openSUSE-SU-2024:10461-1
Updated: 2026-11-02

OSVUBUNTU-CVE-2015-5788 No score

The WebKit Canvas implementation in Apple iOS before 9 allows remote attackers to bypass the Same Origin Policy and obtain sensitive image information via vectors involving a CANVAS element.

Record: UBUNTU-CVE-2015-5788
Updated: 2026-11-02

OSVUSN-2937-1 No score

webkitgtk vulnerabilities

A large number of security issues were discovered in the WebKitGTK+ Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution.

Record: USN-2937-1
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`webkit2` Mageia:5 From an advisory covering 106 CVEs	before 2.10.9-1.mga5	2.10.9-1.mga5
`webkit` Mageia:5 From an advisory covering 27 CVEs	before 2.4.10-1.mga5	2.4.10-1.mga5
`webkitgtk` Ubuntu:14.04:LTS	before 2.4.10-0ubuntu0.14.04.1, plus listed versions 2.2.1-2ubuntu22.3.2-1ubuntu22.3.2-1ubuntu32.3.2-1ubuntu42.3.2-1ubuntu5 Show 10 moreShow less 2.3.2-1ubuntu62.3.4-1ubuntu22.3.90-1ubuntu12.3.91-0ubuntu12.4.0-1ubuntu22.4.2-1ubuntu0.12.4.3-1ubuntu22.4.4-1~ubuntu12.4.7-1~ubuntu12.4.8-1ubuntu1~ubuntu14.04.1	2.4.10-0ubuntu0.14.04.1
`webkitgtk` Ubuntu:16.04:LTS	before 2.4.10-0ubuntu1, plus listed versions 2.4.9-2ubuntu2	2.4.10-0ubuntu1
`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:14.04:LTS From an advisory covering 27 CVEs	before 2.4.10-0ubuntu0.14.04.1, plus listed versions 2.2.1-2ubuntu22.3.2-1ubuntu22.3.2-1ubuntu32.3.2-1ubuntu42.3.2-1ubuntu5 Show 10 moreShow less 2.3.2-1ubuntu62.3.4-1ubuntu22.3.90-1ubuntu12.3.91-0ubuntu12.4.0-1ubuntu22.4.2-1ubuntu0.12.4.3-1ubuntu22.4.4-1~ubuntu12.4.7-1~ubuntu12.4.8-1ubuntu1~ubuntu14.04.1	2.4.10-0ubuntu0.14.04.1
`gtk3` openSUSE:Tumbleweed From an advisory covering 38 CVEs	before 2.4.11-3.3	2.4.11-3.3

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
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-2015-5788 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 2.14%, the 82nd percentile. Fixed in webkitgtk 2.4.10-0ubuntu0.14.04.1.

References

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