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qtwebkit-opensource-src, qtwebkit-source and 1 more products — security advisory
The private-browsing implementation in WebKit in Apple Safari before 6.2.8, 7.x before 7.1.8, and 8.x before 8.0.8 does not prevent caching of HTTP authentication credentials, which makes it easier for remote attackers to track users via a crafted web site.
- Products
- qtwebkit-opensource-src, qtwebkit-source, webkitgtk
- Affected versions
- 2.3.2-0ubuntu10, 2.3.2-0ubuntu11, 2.4.10-0ubuntu1, 2.4.11-0ubuntu0.1, 2.4.9-2ubuntu2, 5.4.2+dfsg-1ubuntu2.1, 5.5.1+dfsg-2ubuntu1
- Fixed versions
- Not specified
- CVEs
- CVE-2015-3754
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 09:06 UTC · Revision 1
Source evidence
The private-browsing implementation in WebKit in Apple Safari before 6.2.8, 7.x before 7.1.8, and 8.x before 8.0.8 does not prevent caching of HTTP authentication credentials, which makes it easier for remote attackers to track users via a crafted web site.
osv:UBUNTU-CVE-2015-3754
qtwebkit-opensource-src
Fixed versions: Not specified
qtwebkit-source
Fixed versions: Not specified
webkitgtk
Fixed versions: Not specified
Complete source record
{
"id": "1507d5389a3efb3c2bd11da7b2899842becc5a0e2af2dcf1554b0b3661b81799",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2015-3754",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2015-3754",
"summary": "The private-browsing implementation in WebKit in Apple Safari before 6.2.8, 7.x before 7.1.8, and 8.x before 8.0.8 does not prevent caching of HTTP authentication credentials, which makes it easier for remote attackers to track users via a crafted web site.",
"evidence": "osv:UBUNTU-CVE-2015-3754",
"products": [
{
"name": {
"value": "qtwebkit-opensource-src",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "5.4.2+dfsg-1ubuntu2.1",
"evidence": "/affected/0/versions"
},
{
"value": "5.5.1+dfsg-2ubuntu1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "qtwebkit-source",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.3.2-0ubuntu10",
"evidence": "/affected/1/versions"
},
{
"value": "2.3.2-0ubuntu11",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "webkitgtk",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.4.9-2ubuntu2",
"evidence": "/affected/2/versions"
},
{
"value": "2.4.10-0ubuntu1",
"evidence": "/affected/2/versions"
},
{
"value": "2.4.11-0ubuntu0.1",
"evidence": "/affected/2/versions"
}
]
}
],
"severity": "unknown",
"structured": {
"id": "UBUNTU-CVE-2015-3754",
"aliases": [
"UBUNTU-CVE-2015-3754"
],
"metrics": [
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "qtwebkit-opensource-src",
"purl": "pkg:deb/ubuntu/qtwebkit-opensource-src?arch=source&distro=xenial",
"ecosystem": "Ubuntu:16.04:LTS"
},
"versions": [
"5.4.2+dfsg-1ubuntu2.1",
"5.5.1+dfsg-2ubuntu1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-3754.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libqt5webkit5",
"binary_version": "5.5.1+dfsg-2ubuntu1"
},
{
"binary_name": "libqt5webkit5-qmlwebkitplugin",
"binary_version": "5.5.1+dfsg-2ubuntu1"
},
{
"binary_name": "qml-module-qtwebkit",
"binary_version": "5.5.1+dfsg-2ubuntu1"
},
{
"binary_name": "qtwebkit5-doc-html",
"binary_version": "5.5.1+dfsg-2ubuntu1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "qtwebkit-source",
"purl": "pkg:deb/ubuntu/qtwebkit-source?arch=source&distro=xenial",
"ecosystem": "Ubuntu:16.04:LTS"
},
"versions": [
"2.3.2-0ubuntu10",
"2.3.2-0ubuntu11"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-3754.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libqtwebkit-qmlwebkitplugin",
"binary_version": "2.3.2-0ubuntu11"
},
{
"binary_name": "libqtwebkit4",
"binary_version": "2.3.2-0ubuntu11"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "webkitgtk",
"purl": "pkg:deb/ubuntu/webkitgtk?arch=source&distro=xenial",
"ecosystem": "Ubuntu:16.04:LTS"
},
"versions": [
"2.4.9-2ubuntu2",
"2.4.10-0ubuntu1",
"2.4.11-0ubuntu0.1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-3754.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gir1.2-javascriptcoregtk-3.0",
"binary_version": "2.4.11-0ubuntu0.1"
},
{
"binary_name": "gir1.2-webkit-3.0",
"binary_version": "2.4.11-0ubuntu0.1"
},
{
"binary_name": "gir1.2-webkit2-3.0",
"binary_version": "2.4.11-0ubuntu0.1"
},
{
"binary_name": "libjavascriptcoregtk-1.0-0",
"binary_version": "2.4.11-0ubuntu0.1"
},
{
"binary_name": "libjavascriptcoregtk-3.0-0",
"binary_version": "2.4.11-0ubuntu0.1"
},
{
"binary_name": "libjavascriptcoregtk-3.0-bin",
"binary_version": "2.4.11-0ubuntu0.1"
},
{
"binary_name": "libwebkit2gtk-3.0-25",
"binary_version": "2.4.11-0ubuntu0.1"
},
{
"binary_name": "libwebkitgtk-1.0-0",
"binary_version": "2.4.11-0ubuntu0.1"
},
{
"binary_name": "libwebkitgtk-1.0-common",
"binary_version": "2.4.11-0ubuntu0.1"
},
{
"binary_name": "libwebkitgtk-3.0-0",
"binary_version": "2.4.11-0ubuntu0.1"
},
{
"binary_name": "libwebkitgtk-3.0-common",
"binary_version": "2.4.11-0ubuntu0.1"
}
]
}
}
],
"modified": "2026-10-08T12:49:09.016468845Z",
"provider": "osv",
"upstream": [
"CVE-2015-3754"
],
"references": [
"https://ubuntu.com/security/CVE-2015-3754",
"https://support.apple.com/kb/HT205033",
"https://www.cve.org/CVERecord?id=CVE-2015-3754"
]
},
"related_cves": [
{
"value": "CVE-2015-3754",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 99345,
"published_at": "2015-08-16T23:59:00+00:00"
}