WID-SEC-W-2026-0196
Vulnerability from csaf_certbund - Published: 2026-01-21 23:00 - Updated: 2026-02-15 23:00Summary
CPython: Schwachstelle ermöglicht nicht spezifizierten Angriff
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
Python ist eine universelle, üblicherweise interpretierte, höhere Programmiersprache.
Angriff
Ein Angreifer kann eine Schwachstelle in CPython bezüglich Base64 Daten ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux
- MacOS X
- Sonstiges
- UNIX
- Windows
{
"document": {
"aggregate_severity": {
"text": "niedrig"
},
"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": "Python ist eine universelle, \u00fcblicherweise interpretierte, h\u00f6here Programmiersprache.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein Angreifer kann eine Schwachstelle in CPython bez\u00fcglich Base64 Daten ausnutzen, um einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- MacOS X\n- 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-2026-0196 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0196.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-0196 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0196"
},
{
"category": "external",
"summary": "Python Mailing List vom 2026-01-21",
"url": "https://mail.python.org/archives/list/security-announce@python.org/thread/KRI7GC6S27YV5NJ4FPDALS2WI5ENAFJ6/"
},
{
"category": "external",
"summary": "NIST Vulnerability Database vom 2026-01-21",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-12781"
},
{
"category": "external",
"summary": "Python GitHub vom 2026-01-21",
"url": "https://github.com/python/cpython/pull/141128"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:10152-1 vom 2026-02-06",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/4OMGDU2QHH6HKUZN6HO52TFJZ5O4B343/"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:10206-1 vom 2026-02-15",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/4WTJGP6EBPPHYTF5IEPSNEIPTAO7CA6T/"
}
],
"source_lang": "en-US",
"title": "CPython: Schwachstelle erm\u00f6glicht nicht spezifizierten Angriff",
"tracking": {
"current_release_date": "2026-02-15T23:00:00.000+00:00",
"generator": {
"date": "2026-02-16T11:20:54.047+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.5.0"
}
},
"id": "WID-SEC-W-2026-0196",
"initial_release_date": "2026-01-21T23:00:00.000+00:00",
"revision_history": [
{
"date": "2026-01-21T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-02-08T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von openSUSE aufgenommen"
},
{
"date": "2026-02-15T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von openSUSE aufgenommen"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "CPython",
"product": {
"name": "Open Source Python CPython",
"product_id": "T050262",
"product_identification_helper": {
"cpe": "cpe:/a:python:python:cpython"
}
}
}
],
"category": "product_name",
"name": "Python"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE openSUSE",
"product": {
"name": "SUSE openSUSE",
"product_id": "T027843",
"product_identification_helper": {
"cpe": "cpe:/o:suse:opensuse:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2025-12781",
"product_status": {
"known_affected": [
"T050262",
"T027843"
]
},
"release_date": "2026-01-21T23:00:00.000+00:00",
"title": "CVE-2025-12781"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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