WID-SEC-W-2026-1129
Vulnerability from csaf_certbund - Published: 2026-04-15 22:00 - Updated: 2026-06-10 22:00Summary
Bouncy Castle BC-JAVA: 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: Bouncy Castle ist eine Kryptographie-API für Java.
Angriff: Ein Angreifer kann mehrere Schwachstellen in Bouncy Castle BC-JAVA ausnutzen, um kryptografische Sicherheitsvorkehrungen zu umgehen, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.
Betroffene Betriebssysteme: - Linux
- MacOS X
- Sonstiges
- UNIX
- Windows
Affected products
Known affected
10 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source DBeaver <26.0.4
Open Source / DBeaver
|
<26.0.4 | ||
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Red Hat Enterprise Linux Apache Camel for Spring Boot
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:apache_camel_for_spring_boot
|
Apache Camel for Spring Boot | |
|
Red Hat OpenShift Dev Spaces <3.28.0
Red Hat / OpenShift
|
Dev Spaces <3.28.0 | ||
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
IBM Tivoli Network Manager IP Edition 4.2.0
IBM / Tivoli Network Manager
|
cpe:/a:ibm:tivoli_network_manager:ip_edition_4.2.0
|
IP Edition 4.2.0 | |
|
Open Source Bouncy Castle <1.84
Open Source / Bouncy Castle
|
<1.84 | ||
|
IBM MQ
IBM
|
cpe:/a:ibm:mq:-
|
— | |
|
Open Source Keycloak <26.6.2
Open Source / Keycloak
|
<26.6.2 |
Affected products
Known affected
10 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source DBeaver <26.0.4
Open Source / DBeaver
|
<26.0.4 | ||
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Red Hat Enterprise Linux Apache Camel for Spring Boot
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:apache_camel_for_spring_boot
|
Apache Camel for Spring Boot | |
|
Red Hat OpenShift Dev Spaces <3.28.0
Red Hat / OpenShift
|
Dev Spaces <3.28.0 | ||
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
IBM Tivoli Network Manager IP Edition 4.2.0
IBM / Tivoli Network Manager
|
cpe:/a:ibm:tivoli_network_manager:ip_edition_4.2.0
|
IP Edition 4.2.0 | |
|
Open Source Bouncy Castle <1.84
Open Source / Bouncy Castle
|
<1.84 | ||
|
IBM MQ
IBM
|
cpe:/a:ibm:mq:-
|
— | |
|
Open Source Keycloak <26.6.2
Open Source / Keycloak
|
<26.6.2 |
Affected products
Known affected
10 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source DBeaver <26.0.4
Open Source / DBeaver
|
<26.0.4 | ||
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Red Hat Enterprise Linux Apache Camel for Spring Boot
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:apache_camel_for_spring_boot
|
Apache Camel for Spring Boot | |
|
Red Hat OpenShift Dev Spaces <3.28.0
Red Hat / OpenShift
|
Dev Spaces <3.28.0 | ||
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
IBM Tivoli Network Manager IP Edition 4.2.0
IBM / Tivoli Network Manager
|
cpe:/a:ibm:tivoli_network_manager:ip_edition_4.2.0
|
IP Edition 4.2.0 | |
|
Open Source Bouncy Castle <1.84
Open Source / Bouncy Castle
|
<1.84 | ||
|
IBM MQ
IBM
|
cpe:/a:ibm:mq:-
|
— | |
|
Open Source Keycloak <26.6.2
Open Source / Keycloak
|
<26.6.2 |
Affected products
Known affected
10 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source DBeaver <26.0.4
Open Source / DBeaver
|
<26.0.4 | ||
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Red Hat Enterprise Linux Apache Camel for Spring Boot
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:apache_camel_for_spring_boot
|
Apache Camel for Spring Boot | |
|
Red Hat OpenShift Dev Spaces <3.28.0
Red Hat / OpenShift
|
Dev Spaces <3.28.0 | ||
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
IBM Tivoli Network Manager IP Edition 4.2.0
IBM / Tivoli Network Manager
|
cpe:/a:ibm:tivoli_network_manager:ip_edition_4.2.0
|
IP Edition 4.2.0 | |
|
Open Source Bouncy Castle <1.84
Open Source / Bouncy Castle
|
<1.84 | ||
|
IBM MQ
IBM
|
cpe:/a:ibm:mq:-
|
— | |
|
Open Source Keycloak <26.6.2
Open Source / Keycloak
|
<26.6.2 |
References
25 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": "Bouncy Castle ist eine Kryptographie-API f\u00fcr Java.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein Angreifer kann mehrere Schwachstellen in Bouncy Castle BC-JAVA ausnutzen, um kryptografische Sicherheitsvorkehrungen zu umgehen, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.",
"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-2026-1129 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1129.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-1129 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1129"
},
{
"category": "external",
"summary": "BouncyCastle Wiki CVE-2025-14813 vom 2026-04-15",
"url": "https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902025%E2%80%9014813"
},
{
"category": "external",
"summary": "BouncyCastle Wiki CVE-2026-0636 vom 2026-04-15",
"url": "https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%900636"
},
{
"category": "external",
"summary": "BouncyCastle Wiki CVE-2026-3505 vom 2026-04-15",
"url": "https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%903505"
},
{
"category": "external",
"summary": "BouncyCastle Wiki CVE-2026-5588 vom 2026-04-15",
"url": "https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%905588"
},
{
"category": "external",
"summary": "GitHub Advisory Database vom 2026-04-15",
"url": "https://github.com/bcgit/bc-java/releases/tag/r1rv84"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:10571-1 vom 2026-04-19",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/HGBBPEJ3FFTXLISJLILUZ4P6VWU4FBFE/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:1639-1 vom 2026-04-28",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025753.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:21404-1 vom 2026-04-30",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025782.html"
},
{
"category": "external",
"summary": "DBeaver Release 26.0.4 vom 2026-05-03",
"url": "https://github.com/dbeaver/dbeaver/releases/tag/26.0.4"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:11720 vom 2026-05-05",
"url": "https://access.redhat.com/errata/RHSA-2026:11720"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:11721 vom 2026-05-05",
"url": "https://access.redhat.com/errata/RHSA-2026:11721"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:13631 vom 2026-05-05",
"url": "https://access.redhat.com/errata/RHSA-2026:13631"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:14276 vom 2026-05-06",
"url": "https://access.redhat.com/errata/RHSA-2026:14276"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:14272 vom 2026-05-06",
"url": "https://access.redhat.com/errata/RHSA-2026:14272"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:17668 vom 2026-05-14",
"url": "https://access.redhat.com/errata/RHSA-2026:17668"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7273145 vom 2026-05-15",
"url": "https://www.ibm.com/support/pages/node/7273145"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:18059 vom 2026-05-18",
"url": "https://access.redhat.com/errata/RHSA-2026:18059"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:18054 vom 2026-05-18",
"url": "https://access.redhat.com/errata/RHSA-2026:18054"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:18055 vom 2026-05-18",
"url": "https://access.redhat.com/errata/RHSA-2026:18055"
},
{
"category": "external",
"summary": "Keycloak 26.6.2 release vom 2026-05-19",
"url": "https://www.keycloak.org/2026/05/keycloak-2662-released"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:21772 vom 2026-05-29",
"url": "https://access.redhat.com/errata/RHSA-2026:21772"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:24977 vom 2026-06-10",
"url": "https://access.redhat.com/errata/RHSA-2026:24977"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7275937 vom 2026-06-11",
"url": "https://www.ibm.com/support/pages/node/7275937"
}
],
"source_lang": "en-US",
"title": "Bouncy Castle BC-JAVA: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2026-06-10T22:00:00.000+00:00",
"generator": {
"date": "2026-06-11T11:41:00.824+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2026-1129",
"initial_release_date": "2026-04-15T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-04-15T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-04-19T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von openSUSE aufgenommen"
},
{
"date": "2026-04-28T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-05-03T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-05-04T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-06T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-14T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-17T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von IBM aufgenommen"
},
{
"date": "2026-05-18T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-19T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates aufgenommen"
},
{
"date": "2026-05-28T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-06-09T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-06-10T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von IBM aufgenommen"
}
],
"status": "final",
"version": "13"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "IBM MQ",
"product": {
"name": "IBM MQ",
"product_id": "T021398",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:mq:-"
}
}
},
{
"branches": [
{
"category": "product_version",
"name": "IP Edition 4.2.0",
"product": {
"name": "IBM Tivoli Network Manager IP Edition 4.2.0",
"product_id": "T048330",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:tivoli_network_manager:ip_edition_4.2.0"
}
}
}
],
"category": "product_name",
"name": "Tivoli Network Manager"
}
],
"category": "vendor",
"name": "IBM"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c1.84",
"product": {
"name": "Open Source Bouncy Castle \u003c1.84",
"product_id": "T052875"
}
},
{
"category": "product_version",
"name": "1.84",
"product": {
"name": "Open Source Bouncy Castle 1.84",
"product_id": "T052875-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:bouncycastle:legion-of-the-bouncy-castle-java-crytography-api:1.84"
}
}
}
],
"category": "product_name",
"name": "Bouncy Castle"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c26.0.4",
"product": {
"name": "Open Source DBeaver \u003c26.0.4",
"product_id": "T053463"
}
},
{
"category": "product_version",
"name": "26.0.4",
"product": {
"name": "Open Source DBeaver 26.0.4",
"product_id": "T053463-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:dbeaver:dbeaver:26.0.4"
}
}
}
],
"category": "product_name",
"name": "DBeaver"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c26.6.2",
"product": {
"name": "Open Source Keycloak \u003c26.6.2",
"product_id": "T054335"
}
},
{
"category": "product_version",
"name": "26.6.2",
"product": {
"name": "Open Source Keycloak 26.6.2",
"product_id": "T054335-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:keycloak:keycloak:26.6.2"
}
}
}
],
"category": "product_name",
"name": "Keycloak"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"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": "product_version",
"name": "Apache Camel for Spring Boot",
"product": {
"name": "Red Hat Enterprise Linux Apache Camel for Spring Boot",
"product_id": "T040879",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:apache_camel_for_spring_boot"
}
}
}
],
"category": "product_name",
"name": "Enterprise Linux"
},
{
"branches": [
{
"category": "product_version_range",
"name": "Dev Spaces \u003c3.28.0",
"product": {
"name": "Red Hat OpenShift Dev Spaces \u003c3.28.0",
"product_id": "T054838"
}
},
{
"category": "product_version",
"name": "Dev Spaces 3.28.0",
"product": {
"name": "Red Hat OpenShift Dev Spaces 3.28.0",
"product_id": "T054838-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:dev_spaces__3.28.0"
}
}
}
],
"category": "product_name",
"name": "OpenShift"
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
},
{
"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-2025-14813",
"product_status": {
"known_affected": [
"T053463",
"T002207",
"67646",
"T040879",
"T054838",
"T027843",
"T048330",
"T052875",
"T021398",
"T054335"
]
},
"release_date": "2026-04-15T22:00:00.000+00:00",
"title": "CVE-2025-14813"
},
{
"cve": "CVE-2026-0636",
"product_status": {
"known_affected": [
"T053463",
"T002207",
"67646",
"T040879",
"T054838",
"T027843",
"T048330",
"T052875",
"T021398",
"T054335"
]
},
"release_date": "2026-04-15T22:00:00.000+00:00",
"title": "CVE-2026-0636"
},
{
"cve": "CVE-2026-3505",
"product_status": {
"known_affected": [
"T053463",
"T002207",
"67646",
"T040879",
"T054838",
"T027843",
"T048330",
"T052875",
"T021398",
"T054335"
]
},
"release_date": "2026-04-15T22:00:00.000+00:00",
"title": "CVE-2026-3505"
},
{
"cve": "CVE-2026-5588",
"product_status": {
"known_affected": [
"T053463",
"T002207",
"67646",
"T040879",
"T054838",
"T027843",
"T048330",
"T052875",
"T021398",
"T054335"
]
},
"release_date": "2026-04-15T22:00:00.000+00:00",
"title": "CVE-2026-5588"
}
]
}
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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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