UnratedFix available
epiphany-browser — security advisory
Epiphany 2.28 and 2.29, when WebKit and LibSoup are used, unconditionally displays a closed-lock icon for any URL beginning with the https: substring, without any warning to the user, which allows man-in-the-middle attackers to spoof arbitrary https web sites via a crafted X.509 server certificate.
- Products
- epiphany-browser
- Affected versions
- Not specified
- Fixed versions
- 2.29.91-1
- CVEs
- CVE-2010-3312
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 23:42 UTC · Revision 1
Source evidence
Epiphany 2.28 and 2.29, when WebKit and LibSoup are used, unconditionally displays a closed-lock icon for any URL beginning with the https: substring, without any warning to the user, which allows man-in-the-middle attackers to spoof arbitrary https web sites via a crafted X.509 server certificate.
osv:DEBIAN-CVE-2010-3312
epiphany-browser
Fixed versions: 2.29.91-1
epiphany-browser
Fixed versions: 2.29.91-1
epiphany-browser
Fixed versions: 2.29.91-1
Complete source record
{
"id": "395ee41a4861df464ebdd41799aa7a071ef22ba5fd3b1a00efcb9c6683a33bb9",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2010-3312",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2010-3312",
"summary": "Epiphany 2.28 and 2.29, when WebKit and LibSoup are used, unconditionally displays a closed-lock icon for any URL beginning with the https: substring, without any warning to the user, which allows man-in-the-middle attackers to spoof arbitrary https web sites via a crafted X.509 server certificate.",
"evidence": "osv:DEBIAN-CVE-2010-3312",
"products": [
{
"name": {
"value": "epiphany-browser",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.29.91-1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "epiphany-browser",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.29.91-1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "epiphany-browser",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.29.91-1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "DEBIAN-CVE-2010-3312",
"aliases": [
"DEBIAN-CVE-2010-3312"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.29.91-1"
}
]
}
],
"package": {
"name": "epiphany-browser",
"purl": "pkg:deb/debian/epiphany-browser?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2010-3312.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.29.91-1"
}
]
}
],
"package": {
"name": "epiphany-browser",
"purl": "pkg:deb/debian/epiphany-browser?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2010-3312.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.29.91-1"
}
]
}
],
"package": {
"name": "epiphany-browser",
"purl": "pkg:deb/debian/epiphany-browser?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2010-3312.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-23T17:47:50.907598443Z",
"provider": "osv",
"upstream": [
"CVE-2010-3312"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2010-3312"
]
},
"related_cves": [
{
"value": "CVE-2010-3312",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 419269,
"published_at": "2010-10-14T05:58:13.037+00:00"
}