High
Security advisory
ephy-session.c in libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a denial of service (application crash) via JavaScript code that triggers access to a NULL URL, as demonstrated by a crafted window.open call.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-11396
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 04:20 UTC · Revision 1
Source evidence
ephy-session.c in libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a denial of service (application crash) via JavaScript code that triggers access to a NULL URL, as demonstrated by a crafted window.open call.
osv:CVE-2018-11396
Complete source record
{
"id": "57a6ccc6d17c76adce5b63aa14c2829b0d49f31d0ac3fa9488cbc7048dc5cd9e",
"url": "https://osv.dev/vulnerability/CVE-2018-11396",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-11396",
"summary": "ephy-session.c in libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a denial of service (application crash) via JavaScript code that triggers access to a NULL URL, as demonstrated by a crafted window.open call.",
"evidence": "osv:CVE-2018-11396",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2018-11396",
"aliases": [
"CVE-2018-11396"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://gitlab.gnome.org/gnome/epiphany",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "b9694438e6d6fd5c0ac35c8bcb4bd95b89d74be0"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:gnome:epiphany:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "3.28.2.1"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
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"XULRUNNER_BRANCHPOINT",
"RELEASE_2_19_5",
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"GNOME_2_18_BRANCHPOINT",
"RELEASE_2_17_92",
"WEBKIT_BRANCHPOINT",
"RELEASE_2_17_91",
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-11396.json"
}
}
],
"modified": "2026-10-24T10:30:17.306148396Z",
"provider": "osv",
"references": [
"https://bugzilla.gnome.org/show_bug.cgi?id=795740"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2018-11396",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 429535,
"published_at": "2018-05-23T13:29:00.373+00:00"
}