WID-SEC-W-2026-2044
Vulnerability from csaf_certbund - Published: 2026-06-23 22:00 - Updated: 2026-08-31 22:00Summary
CPython: 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: Python ist eine universelle, üblicherweise interpretierte, höhere Programmiersprache.
Angriff: Ein Angreifer kann mehrere Schwachstellen in CPython ausnutzen, um Dateien zu manipulieren, Sicherheitsmaßnahmen zu umgehen oder vertrauliche Informationen offenzulegen.
Betroffene Betriebssysteme: - Sonstiges
- UNIX
- Windows
Affected products
Known affected
7 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Dell Secure Connect Gateway <5.36.00.16
Dell / Secure Connect Gateway
|
<5.36.00.16 | ||
|
RESF Rocky Linux
RESF
|
cpe:/o:resf:rocky_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
Open Source Python CPython <3.15.0
Open Source / Python
|
CPython <3.15.0 | ||
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— |
Affected products
Known affected
7 products, the same list as for
CVE-2026-0864
References
50 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": "Python ist eine universelle, \u00fcblicherweise interpretierte, h\u00f6here Programmiersprache.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein Angreifer kann mehrere Schwachstellen in CPython ausnutzen, um Dateien zu manipulieren, Sicherheitsma\u00dfnahmen zu umgehen oder vertrauliche Informationen offenzulegen.",
"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-2026-2044 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2044.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-2044 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2044"
},
{
"category": "external",
"summary": "CVE Record vom 2026-06-23",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-0864"
},
{
"category": "external",
"summary": "Red Hat Bugtracker 2491892 vom 2026-06-23",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2491892"
},
{
"category": "external",
"summary": "CVE Record vom 2026-06-23",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11940"
},
{
"category": "external",
"summary": "OSS Security MAiling List vom 2026-06-23",
"url": "https://seclists.org/oss-sec/2026/q2/1006"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:38018 vom 2026-07-10",
"url": "https://access.redhat.com/errata/RHSA-2026:38018"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:38090 vom 2026-07-10",
"url": "https://access.redhat.com/errata/RHSA-2026:38090"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:38091 vom 2026-07-10",
"url": "https://access.redhat.com/errata/RHSA-2026:38091"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:38017 vom 2026-07-10",
"url": "https://access.redhat.com/errata/RHSA-2026:38017"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:11286-1 vom 2026-07-17",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/C34KBQE4HT65NG6IXFKCQZMOYUEGTTGE/"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:11343-1 vom 2026-07-24",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ZDBW2QQOVWWJTM5QEECHQ2JAFB3W3CDW/"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:11342-1 vom 2026-07-24",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/V6WTIY3GT6HXDFP7ZFCMMJMRGOACKJVK/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:3245-1 vom 2026-07-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027839.html"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:11428-1 vom 2026-08-03",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/GSRNZPTAH4SIAI33PZRL63HMQFDING7V/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:3530-1 vom 2026-08-08",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028170.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:3548-1 vom 2026-08-11",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028184.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:3560-1 vom 2026-08-11",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028192.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:3569-1 vom 2026-08-12",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028205.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:54268 vom 2026-08-12",
"url": "https://access.redhat.com/errata/RHSA-2026:54268"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-54268 vom 2026-08-13",
"url": "https://linux.oracle.com/errata/ELSA-2026-54268.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:54268 vom 2026-08-13",
"url": "https://errata.build.resf.org/RLSA-2026:54268"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:3601-1 vom 2026-08-12",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028277.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:54554 vom 2026-08-13",
"url": "https://access.redhat.com/errata/RHSA-2026:54554"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:54760 vom 2026-08-13",
"url": "https://access.redhat.com/errata/RHSA-2026:54760"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:54534 vom 2026-08-13",
"url": "https://access.redhat.com/errata/RHSA-2026:54534"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:56219 vom 2026-08-18",
"url": "https://access.redhat.com/errata/RHSA-2026:56219"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:3635-1 vom 2026-08-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028388.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:56219 vom 2026-08-19",
"url": "https://errata.build.resf.org/RLSA-2026:56219"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:3649-1 vom 2026-08-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028393.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-56219 vom 2026-08-19",
"url": "https://linux.oracle.com/errata/ELSA-2026-56219.html"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:21595-1 vom 2026-08-21",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/2LXBHYBVYCDCOO3SCJ5VLPWECKKFE4WQ/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:23159-1 vom 2026-08-21",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028426.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:58971 vom 2026-08-24",
"url": "https://access.redhat.com/errata/RHSA-2026:58971"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:58928 vom 2026-08-24",
"url": "https://access.redhat.com/errata/RHSA-2026:58928"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:58902 vom 2026-08-24",
"url": "https://access.redhat.com/errata/RHSA-2026:58902"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:58901 vom 2026-08-24",
"url": "https://access.redhat.com/errata/RHSA-2026:58901"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:59009 vom 2026-08-24",
"url": "https://access.redhat.com/errata/RHSA-2026:59009"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:23191-1 vom 2026-08-24",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028465.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-58928 vom 2026-08-25",
"url": "https://oss.oracle.com/pipermail/el-errata/2026-August/021718.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:58971 vom 2026-08-25",
"url": "https://errata.build.resf.org/RLSA-2026:58971"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-58971 vom 2026-08-25",
"url": "https://linux.oracle.com/errata/ELSA-2026-58971.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:59009 vom 2026-08-25",
"url": "https://errata.build.resf.org/RLSA-2026:59009"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-59009 vom 2026-08-25",
"url": "https://linux.oracle.com/errata/ELSA-2026-59009.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-58901 vom 2026-08-25",
"url": "https://linux.oracle.com/errata/ELSA-2026-58901.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:58928 vom 2026-08-25",
"url": "https://errata.build.resf.org/RLSA-2026:58928"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:58902 vom 2026-08-25",
"url": "https://errata.build.resf.org/RLSA-2026:58902"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:58901 vom 2026-08-25",
"url": "https://errata.build.resf.org/RLSA-2026:58901"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:23212-1 vom 2026-08-26",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028501.html"
},
{
"category": "external",
"summary": "Dell Security Advisory DSA-2026-386 vom 2026-09-01",
"url": "https://www.dell.com/support/kbdoc/000503504/dsa-2026-386-security-update-f"
}
],
"source_lang": "en-US",
"title": "CPython: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2026-08-31T22:00:00.000+00:00",
"generator": {
"date": "2026-09-01T10:54:50.707+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2026-2044",
"initial_release_date": "2026-06-23T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-06-23T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-07-12T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-07-19T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von openSUSE aufgenommen"
},
{
"date": "2026-07-26T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von openSUSE aufgenommen"
},
{
"date": "2026-07-27T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-08-03T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von openSUSE aufgenommen"
},
{
"date": "2026-08-09T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-08-10T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-08-11T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-08-12T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Oracle Linux, Rocky Enterprise Software Foundation und SUSE aufgenommen"
},
{
"date": "2026-08-13T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-08-18T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Red Hat, SUSE und Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-08-19T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von SUSE und Oracle Linux aufgenommen"
},
{
"date": "2026-08-20T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von openSUSE aufgenommen"
},
{
"date": "2026-08-23T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-08-24T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Red Hat, SUSE, Oracle Linux und Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-08-25T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Rocky Enterprise Software Foundation und Oracle Linux aufgenommen"
},
{
"date": "2026-08-26T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-08-31T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von Dell aufgenommen"
}
],
"status": "final",
"version": "19"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c5.36.00.16",
"product": {
"name": "Dell Secure Connect Gateway \u003c5.36.00.16",
"product_id": "T058878"
}
},
{
"category": "product_version",
"name": "5.36.00.16",
"product": {
"name": "Dell Secure Connect Gateway 5.36.00.16",
"product_id": "T058878-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:dell:secure_connect_gateway:5.36.00.16"
}
}
}
],
"category": "product_name",
"name": "Secure Connect Gateway"
}
],
"category": "vendor",
"name": "Dell"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "CPython \u003c3.15.0",
"product": {
"name": "Open Source Python CPython \u003c3.15.0",
"product_id": "T055704"
}
},
{
"category": "product_version",
"name": "CPython 3.15.0",
"product": {
"name": "Open Source Python CPython 3.15.0",
"product_id": "T055704-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:python:python:cpython__3.15.0"
}
}
}
],
"category": "product_name",
"name": "Python"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T056236",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
"category": "product_name",
"name": "RESF Rocky Linux",
"product": {
"name": "RESF Rocky Linux",
"product_id": "T054581",
"product_identification_helper": {
"cpe": "cpe:/o:resf:rocky_linux:-"
}
}
}
],
"category": "vendor",
"name": "RESF"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T054646",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
},
{
"category": "product_name",
"name": "SUSE openSUSE",
"product": {
"name": "SUSE openSUSE",
"product_id": "T055946",
"product_identification_helper": {
"cpe": "cpe:/o:suse:opensuse:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-0864",
"product_status": {
"known_affected": [
"T056236",
"T058878",
"T054581",
"67646",
"T055946",
"T055704",
"T054646"
]
},
"release_date": "2026-06-23T22:00:00.000+00:00",
"title": "CVE-2026-0864"
},
{
"cve": "CVE-2026-11940",
"product_status": {
"known_affected": [
"T056236",
"T058878",
"T054581",
"67646",
"T055946",
"T055704",
"T054646"
]
},
"release_date": "2026-06-23T22:00:00.000+00:00",
"title": "CVE-2026-11940"
}
]
}
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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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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