High
Security advisory
Bitwarden through 2023.2.1 offers password auto-fill within a cross-domain IFRAME element. NOTE: the vendor's position is that there have been important legitimate cross-domain configurations (e.g., an apple.com IFRAME element on the icloud.com website) and that "Auto-fill on page load" is not enabled by default.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-25081
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 12:06 UTC · Revision 1
Source evidence
Bitwarden through 2023.2.1 offers password auto-fill within a cross-domain IFRAME element. NOTE: the vendor's position is that there have been important legitimate cross-domain configurations (e.g., an apple.com IFRAME element on the icloud.com website) and that "Auto-fill on page load" is not enabled by default.
osv:CVE-2018-25081
Complete source record
{
"id": "c4302ff711f6bb966a759cc460ee8dcfa911454a1e7a3d832ac0ac5ea65c8f56",
"url": "https://osv.dev/vulnerability/CVE-2018-25081",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-25081",
"summary": "Bitwarden through 2023.2.1 offers password auto-fill within a cross-domain IFRAME element. NOTE: the vendor's position is that there have been important legitimate cross-domain configurations (e.g., an apple.com IFRAME element on the icloud.com website) and that \"Auto-fill on page load\" is not enabled by default.",
"evidence": "osv:CVE-2018-25081",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2018-25081",
"aliases": [
"CVE-2018-25081"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/bitwarden/clients",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "8c351a34a0c737fe864595b428e7ef5180c1acc4"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:bitwarden:bitwarden:*:*:*:*:browser:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2023.2.1"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"browser-v2023.2.1",
"browser-v2023.2.0",
"web-v2023.2.0",
"vNext",
"v1.48.0",
"v1.47.1",
"v1.47.0",
"v1.46.2",
"v1.46.1",
"v1.46.0",
"v1.45.0",
"v1.44.3",
"v1.44.2",
"v1.44.1",
"v1.44.0",
"v1.43.4",
"v1.43.3",
"v1.43.2",
"v1.43.1",
"v1.42.2",
"v1.41.0",
"v1.40.1",
"v1.40.0",
"v1.39.3",
"v1.39.2",
"v1.39.1",
"v1.39.0",
"v1.38.0",
"v1.37.0",
"v1.36.0",
"v1.35.2",
"v1.35.1",
"v1.35.0",
"v1.34.0",
"v1.33.3",
"v1.33.2",
"v1.33.1",
"v1.32.1",
"v1.32.0",
"1.31.2",
"v1.31.0",
"v1.30.3",
"v1.30.2",
"v1.30.1",
"v1.30.0",
"v1.29.0",
"v1.28.0",
"v1.27.0",
"v1.26.6",
"v1.26.5",
"v1.26.4",
"v1.26.3",
"v1.26.2",
"v1.26.1",
"v1.26.0",
"v1.25.7",
"v1.25.6",
"v1.25.5",
"v1.25.4",
"v1.25.3",
"v1.25.2",
"v1.25.1",
"v1.25.0",
"v1.24.2",
"v1.24.1",
"v1.24.0",
"v1.23.0",
"v1.22.0",
"v1.21.4",
"v1.21.3",
"v1.21.2",
"v1.21.1",
"v1.21.0",
"v1.20.1",
"v1.20.0",
"v1.19.1",
"v1.19.0",
"v1.18.0",
"v1.17.1",
"v1.17.0",
"v1.16.1",
"v1.15.3",
"v1.15.1",
"v1.14.3",
"v1.14.2",
"v1.13.5",
"v1.13.4",
"v1.12.3",
"v1.12.2",
"v1.12.0",
"v1.11.0",
"v1.10.0",
"v1.9.8",
"v1.8.0",
"v1.7.0",
"v1.6.1",
"v1.6.0",
"v1.5.0",
"v1.4.0",
"v1.3.0",
"v1.2.1",
"v1.2.0",
"v1.1.1",
"v1.1.0",
"v1.0.1",
"v1.0.0",
"v0.0.2",
"v0.0.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-25081.json"
}
}
],
"modified": "2026-10-20T10:58:53.550735023Z",
"provider": "osv",
"references": [
"https://cdn.bitwarden.net/misc/Bitwarden%20Security%20Assessment%20Report.pdf",
"https://github.com/bitwarden/clients/releases",
"https://news.ycombinator.com/item?id=35075861",
"https://flashpoint.io/blog/bitwarden-password-pilfering/"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2018-25081",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 387110,
"published_at": "2023-03-09T00:15:09.757+00:00"
}