WID-SEC-W-2026-1871
Vulnerability from csaf_certbund - Published: 2026-06-09 22:00 - Updated: 2026-06-11 22:00Summary
FreeBSD Project FreeBSD OS: Mehrere Schwachstellen
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: FreeBSD ist ein Open Source Betriebssystem aus der BSD Familie und gehört damit zu den Unix Derivaten.
Angriff: Ein lokaler Angreifer kann mehrere Schwachstellen in FreeBSD Project FreeBSD OS ausnutzen, um erweiterte Rechte zu erlangen – möglicherweise sogar Administratorrechte –, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren oder andere, nicht näher definierte Angriffe durchzuführen.
Betroffene Betriebssysteme: - Linux
- UNIX
Affected products
Known affected
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
FreeBSD Project FreeBSD OS <15.0
FreeBSD Project / FreeBSD OS
|
<15.0 | ||
|
FreeBSD Project FreeBSD OS <15.1
FreeBSD Project / FreeBSD OS
|
<15.1 | ||
|
FreeBSD Project FreeBSD OS <14.3
FreeBSD Project / FreeBSD OS
|
<14.3 | ||
|
FreeBSD Project FreeBSD OS <14.4
FreeBSD Project / FreeBSD OS
|
<14.4 |
Affected products
Known affected
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
FreeBSD Project FreeBSD OS <15.0
FreeBSD Project / FreeBSD OS
|
<15.0 | ||
|
FreeBSD Project FreeBSD OS <15.1
FreeBSD Project / FreeBSD OS
|
<15.1 | ||
|
FreeBSD Project FreeBSD OS <14.3
FreeBSD Project / FreeBSD OS
|
<14.3 | ||
|
FreeBSD Project FreeBSD OS <14.4
FreeBSD Project / FreeBSD OS
|
<14.4 |
Affected products
Known affected
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
FreeBSD Project FreeBSD OS <15.0
FreeBSD Project / FreeBSD OS
|
<15.0 | ||
|
FreeBSD Project FreeBSD OS <15.1
FreeBSD Project / FreeBSD OS
|
<15.1 | ||
|
FreeBSD Project FreeBSD OS <14.3
FreeBSD Project / FreeBSD OS
|
<14.3 | ||
|
FreeBSD Project FreeBSD OS <14.4
FreeBSD Project / FreeBSD OS
|
<14.4 |
Affected products
Known affected
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
FreeBSD Project FreeBSD OS <15.0
FreeBSD Project / FreeBSD OS
|
<15.0 | ||
|
FreeBSD Project FreeBSD OS <15.1
FreeBSD Project / FreeBSD OS
|
<15.1 | ||
|
FreeBSD Project FreeBSD OS <14.3
FreeBSD Project / FreeBSD OS
|
<14.3 | ||
|
FreeBSD Project FreeBSD OS <14.4
FreeBSD Project / FreeBSD OS
|
<14.4 |
Affected products
Known affected
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
FreeBSD Project FreeBSD OS <15.0
FreeBSD Project / FreeBSD OS
|
<15.0 | ||
|
FreeBSD Project FreeBSD OS <15.1
FreeBSD Project / FreeBSD OS
|
<15.1 | ||
|
FreeBSD Project FreeBSD OS <14.3
FreeBSD Project / FreeBSD OS
|
<14.3 | ||
|
FreeBSD Project FreeBSD OS <14.4
FreeBSD Project / FreeBSD OS
|
<14.4 |
Affected products
Known affected
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
FreeBSD Project FreeBSD OS <15.0
FreeBSD Project / FreeBSD OS
|
<15.0 | ||
|
FreeBSD Project FreeBSD OS <15.1
FreeBSD Project / FreeBSD OS
|
<15.1 | ||
|
FreeBSD Project FreeBSD OS <14.3
FreeBSD Project / FreeBSD OS
|
<14.3 | ||
|
FreeBSD Project FreeBSD OS <14.4
FreeBSD Project / FreeBSD OS
|
<14.4 |
Affected products
Known affected
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
FreeBSD Project FreeBSD OS <15.0
FreeBSD Project / FreeBSD OS
|
<15.0 | ||
|
FreeBSD Project FreeBSD OS <15.1
FreeBSD Project / FreeBSD OS
|
<15.1 | ||
|
FreeBSD Project FreeBSD OS <14.3
FreeBSD Project / FreeBSD OS
|
<14.3 | ||
|
FreeBSD Project FreeBSD OS <14.4
FreeBSD Project / FreeBSD OS
|
<14.4 |
Affected products
Known affected
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
FreeBSD Project FreeBSD OS <15.0
FreeBSD Project / FreeBSD OS
|
<15.0 | ||
|
FreeBSD Project FreeBSD OS <15.1
FreeBSD Project / FreeBSD OS
|
<15.1 | ||
|
FreeBSD Project FreeBSD OS <14.3
FreeBSD Project / FreeBSD OS
|
<14.3 | ||
|
FreeBSD Project FreeBSD OS <14.4
FreeBSD Project / FreeBSD OS
|
<14.4 |
Affected products
Known affected
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
FreeBSD Project FreeBSD OS <15.0
FreeBSD Project / FreeBSD OS
|
<15.0 | ||
|
FreeBSD Project FreeBSD OS <15.1
FreeBSD Project / FreeBSD OS
|
<15.1 | ||
|
FreeBSD Project FreeBSD OS <14.3
FreeBSD Project / FreeBSD OS
|
<14.3 | ||
|
FreeBSD Project FreeBSD OS <14.4
FreeBSD Project / FreeBSD OS
|
<14.4 |
Affected products
Known affected
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
FreeBSD Project FreeBSD OS <15.0
FreeBSD Project / FreeBSD OS
|
<15.0 | ||
|
FreeBSD Project FreeBSD OS <15.1
FreeBSD Project / FreeBSD OS
|
<15.1 | ||
|
FreeBSD Project FreeBSD OS <14.3
FreeBSD Project / FreeBSD OS
|
<14.3 | ||
|
FreeBSD Project FreeBSD OS <14.4
FreeBSD Project / FreeBSD OS
|
<14.4 |
References
12 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": "FreeBSD ist ein Open Source Betriebssystem aus der BSD Familie und geh\u00f6rt damit zu den Unix Derivaten.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein lokaler Angreifer kann mehrere Schwachstellen in FreeBSD Project FreeBSD OS ausnutzen, um erweiterte Rechte zu erlangen \u2013 m\u00f6glicherweise sogar Administratorrechte \u2013, Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren oder andere, nicht n\u00e4her definierte Angriffe durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- UNIX",
"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-2026-1871 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1871.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-1871 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1871"
},
{
"category": "external",
"summary": "FreeBSD Security Advisory FreeBSD-SA-26:25.thr vom 2026-06-09",
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:25.thr.asc"
},
{
"category": "external",
"summary": "FreeBSD Security Advisory FreeBSD-SA-26:26.ktls vom 2026-06-09",
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:26.ktls.asc"
},
{
"category": "external",
"summary": "FreeBSD Security Advisory FreeBSD-SA-26:27.sound vom 2026-06-09",
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:27.sound.asc"
},
{
"category": "external",
"summary": "FreeBSD Security Advisory FreeBSD-SA-26:28.capsicum vom 2026-06-09",
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:28.capsicum.asc"
},
{
"category": "external",
"summary": "FreeBSD Security Advisory FreeBSD-SA-26:29.ip6_multicast vom 2026-06-09",
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:29.ip6_multicast.asc"
},
{
"category": "external",
"summary": "FreeBSD Security Advisory FreeBSD-SA-26:30.linux vom 2026-06-09",
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:30.linux.asc"
},
{
"category": "external",
"summary": "FreeBSD Security Advisory FreeBSD-SA-26:32.elf vom 2026-06-09",
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:32.elf.asc"
},
{
"category": "external",
"summary": "FreeBSD Security Advisory FreeBSD-SA-26:34.vt vom 2026-06-09",
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:34.vt.asc"
},
{
"category": "external",
"summary": "FreeBSD Security Advisory FreeBSD-SA-26:36.ldns vom 2026-06-09",
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:36.ldns.asc"
},
{
"category": "external",
"summary": "Writeup \"Bumsrakete\" for FreeBSD-SA-26:26.ktls",
"url": "https://bumsrake.de/"
}
],
"source_lang": "en-US",
"title": "FreeBSD Project FreeBSD OS: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2026-06-11T22:00:00.000+00:00",
"generator": {
"date": "2026-06-12T07:40:54.662+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2026-1871",
"initial_release_date": "2026-06-09T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-06-09T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-06-10T22:00:00.000+00:00",
"number": "2",
"summary": "Referenz(en) aufgenommen: EUVD-2026-35991"
},
{
"date": "2026-06-11T22:00:00.000+00:00",
"number": "3",
"summary": "PoC f\u00fcr CVE-2026-45257 aufgenommen"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c15.1",
"product": {
"name": "FreeBSD Project FreeBSD OS \u003c15.1",
"product_id": "T055200"
}
},
{
"category": "product_version",
"name": "15.1",
"product": {
"name": "FreeBSD Project FreeBSD OS 15.1",
"product_id": "T055200-fixed",
"product_identification_helper": {
"cpe": "cpe:/o:freebsd:freebsd:15.1"
}
}
},
{
"category": "product_version_range",
"name": "\u003c15.0",
"product": {
"name": "FreeBSD Project FreeBSD OS \u003c15.0",
"product_id": "T055201"
}
},
{
"category": "product_version",
"name": "15",
"product": {
"name": "FreeBSD Project FreeBSD OS 15.0",
"product_id": "T055201-fixed",
"product_identification_helper": {
"cpe": "cpe:/o:freebsd:freebsd:15.0"
}
}
},
{
"category": "product_version_range",
"name": "\u003c14.4",
"product": {
"name": "FreeBSD Project FreeBSD OS \u003c14.4",
"product_id": "T055202"
}
},
{
"category": "product_version",
"name": "14.4",
"product": {
"name": "FreeBSD Project FreeBSD OS 14.4",
"product_id": "T055202-fixed",
"product_identification_helper": {
"cpe": "cpe:/o:freebsd:freebsd:14.4"
}
}
},
{
"category": "product_version_range",
"name": "\u003c14.3",
"product": {
"name": "FreeBSD Project FreeBSD OS \u003c14.3",
"product_id": "T055203"
}
},
{
"category": "product_version",
"name": "14.3",
"product": {
"name": "FreeBSD Project FreeBSD OS 14.3",
"product_id": "T055203-fixed",
"product_identification_helper": {
"cpe": "cpe:/o:freebsd:freebsd:14.3"
}
}
}
],
"category": "product_name",
"name": "FreeBSD OS"
}
],
"category": "vendor",
"name": "FreeBSD Project"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-10846",
"product_status": {
"known_affected": [
"T055201",
"T055200",
"T055203",
"T055202"
]
},
"release_date": "2026-06-09T22:00:00.000+00:00",
"title": "CVE-2026-10846"
},
{
"cve": "CVE-2026-45256",
"product_status": {
"known_affected": [
"T055201",
"T055200",
"T055203",
"T055202"
]
},
"release_date": "2026-06-09T22:00:00.000+00:00",
"title": "CVE-2026-45256"
},
{
"cve": "CVE-2026-45257",
"product_status": {
"known_affected": [
"T055201",
"T055200",
"T055203",
"T055202"
]
},
"release_date": "2026-06-09T22:00:00.000+00:00",
"title": "CVE-2026-45257"
},
{
"cve": "CVE-2026-45258",
"product_status": {
"known_affected": [
"T055201",
"T055200",
"T055203",
"T055202"
]
},
"release_date": "2026-06-09T22:00:00.000+00:00",
"title": "CVE-2026-45258"
},
{
"cve": "CVE-2026-45259",
"product_status": {
"known_affected": [
"T055201",
"T055200",
"T055203",
"T055202"
]
},
"release_date": "2026-06-09T22:00:00.000+00:00",
"title": "CVE-2026-45259"
},
{
"cve": "CVE-2026-49412",
"product_status": {
"known_affected": [
"T055201",
"T055200",
"T055203",
"T055202"
]
},
"release_date": "2026-06-09T22:00:00.000+00:00",
"title": "CVE-2026-49412"
},
{
"cve": "CVE-2026-49413",
"product_status": {
"known_affected": [
"T055201",
"T055200",
"T055203",
"T055202"
]
},
"release_date": "2026-06-09T22:00:00.000+00:00",
"title": "CVE-2026-49413"
},
{
"cve": "CVE-2026-49414",
"product_status": {
"known_affected": [
"T055201",
"T055200",
"T055203",
"T055202"
]
},
"release_date": "2026-06-09T22:00:00.000+00:00",
"title": "CVE-2026-49414"
},
{
"cve": "CVE-2026-49416",
"product_status": {
"known_affected": [
"T055201",
"T055200",
"T055203",
"T055202"
]
},
"release_date": "2026-06-09T22:00:00.000+00:00",
"title": "CVE-2026-49416"
},
{
"cve": "CVE-2026-49417",
"product_status": {
"known_affected": [
"T055201",
"T055200",
"T055203",
"T055202"
]
},
"release_date": "2026-06-09T22:00:00.000+00:00",
"title": "CVE-2026-49417"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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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