WID-SEC-W-2026-1348
Vulnerability from csaf_certbund - Published: 2026-05-03 22:00 - Updated: 2026-05-03 22:00Summary
Bitwarden CLI (npm): Kompromittiertes Paket ermöglicht den Diebstahl von Anmeldedaten und die Exfiltration von Informationen
Severity
Hoch
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Bitwarden ist eine Open-Source-Lösung für die Passwortverwaltung.
Angriff: Ein entfernter, anonymer Angreifer kann ein kompromittiertes Bitwarden-CLI-npm-Paket ausnutzen, um Anmeldedaten zu stehlen und sensible Informationen zu extrahieren.
Betroffene Betriebssysteme: - Sonstiges
- UNIX
- Windows
Affected products
Known affected
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source Bitwarden CLI 2026.4.0
Open Source / Bitwarden
|
cpe:/a:bitwarden:bitwarden:cli_2026.4.0
|
CLI 2026.4.0 | |
|
Open Source Bitwarden CLI <2026.4.1
Open Source / Bitwarden
|
CLI <2026.4.1 |
References
4 references
{
"document": {
"aggregate_severity": {
"text": "hoch"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Bitwarden ist eine Open-Source-L\u00f6sung f\u00fcr die Passwortverwaltung.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann ein kompromittiertes Bitwarden-CLI-npm-Paket ausnutzen, um Anmeldedaten zu stehlen und sensible Informationen zu extrahieren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Sonstiges\n- UNIX\n- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2026-1348 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1348.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-1348 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1348"
},
{
"category": "external",
"summary": "GitHub Security Advisory GHSA-999x-2wm3-jfx8 vom 2026-05-03",
"url": "https://github.com/advisories/GHSA-999x-2wm3-jfx8"
},
{
"category": "external",
"summary": "Bitwarden Statement on Checkmarx Supply Chain Incident vom 2026-05-03",
"url": "https://community.bitwarden.com/t/bitwarden-statement-on-checkmarx-supply-chain-incident/96127"
}
],
"source_lang": "en-US",
"title": "Bitwarden CLI (npm): Kompromittiertes Paket erm\u00f6glicht den Diebstahl von Anmeldedaten und die Exfiltration von Informationen",
"tracking": {
"current_release_date": "2026-05-03T22:00:00.000+00:00",
"generator": {
"date": "2026-05-04T11:29:50.385+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.5.0"
}
},
"id": "WID-SEC-W-2026-1348",
"initial_release_date": "2026-05-03T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-05-03T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "CLI 2026.4.0",
"product": {
"name": "Open Source Bitwarden CLI 2026.4.0",
"product_id": "T053501",
"product_identification_helper": {
"cpe": "cpe:/a:bitwarden:bitwarden:cli_2026.4.0"
}
}
},
{
"category": "product_version_range",
"name": "CLI \u003c2026.4.1",
"product": {
"name": "Open Source Bitwarden CLI \u003c2026.4.1",
"product_id": "T053502"
}
},
{
"category": "product_version",
"name": "CLI 2026.4.1",
"product": {
"name": "Open Source Bitwarden CLI 2026.4.1",
"product_id": "T053502-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:bitwarden:bitwarden:cli__2026.4.1"
}
}
}
],
"category": "product_name",
"name": "Bitwarden"
}
],
"category": "vendor",
"name": "Open Source"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-42994",
"product_status": {
"known_affected": [
"T053501",
"T053502"
]
},
"release_date": "2026-05-03T22:00:00.000+00:00",
"title": "CVE-2026-42994"
}
]
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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