Upstream information

CVE-2026-55556 at MITRE

Description

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail SUSE
Base Score 8.1
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3.1
CVSS v4 Scores
CVSS detail SUSE
Base Score 9.2
Vector CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Attack Vector Network
Attack Complexity High
Attack Requirements Present
Privileges Required None
User Interaction None
Vulnerable System Confidentiality Impact High
Vulnerable System Integrity Impact High
Vulnerable System Availability Impact High
Subsequent System Confidentiality Impact None
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
CVSSv4 Version 4.0
SUSE Bugzilla entry: 1268883 [NEW]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SLES15-SP5-CHOST-BYOS-SAP-CCloud rsyslog Not affected
SLES15-SP6-CHOST-BYOS rsyslog Not affected
SLES15-SP6-CHOST-BYOS-Aliyun rsyslog Not affected
SLES15-SP6-CHOST-BYOS-Azure rsyslog Not affected
SLES15-SP6-CHOST-BYOS-EC2 rsyslog Not affected
SLES15-SP6-CHOST-BYOS-GCE rsyslog Not affected
SLES15-SP6-CHOST-BYOS-GDC rsyslog Not affected
SLES15-SP6-CHOST-BYOS-SAP-CCloud rsyslog Not affected
SLES15-SP7-CHOST-BYOS-Aliyun rsyslog Not affected
SLES15-SP7-CHOST-BYOS-Azure rsyslog Not affected
SLES15-SP7-CHOST-BYOS-EC2 rsyslog Not affected
SLES15-SP7-CHOST-BYOS-GCE rsyslog Not affected
SLES15-SP7-CHOST-BYOS-GDC rsyslog Not affected
SLES15-SP7-CHOST-BYOS-SAP-CCloud rsyslog Not affected
SUSE Linux Enterprise Desktop 15 SP7 rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP7 rsyslog Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP7 rsyslog Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP7 rsyslog Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP7 rsyslog Not affected
SUSE Linux Enterprise Server 15 SP7 rsyslog Not affected
SUSE Linux Enterprise Server 16.0 rsyslog Not affected
SUSE Linux Enterprise Server 16.1 rsyslog Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 rsyslog Not affected
SUSE Linux Enterprise Server for SAP applications 16.0 rsyslog Not affected
SUSE Linux Enterprise Server for SAP applications 16.1 rsyslog Not affected
openSUSE Leap 16.0 rsyslog Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SLES15-SP3-CHOST-BYOS-Aliyun rsyslog Not affected
SLES15-SP3-CHOST-BYOS-Azure rsyslog Not affected
SLES15-SP3-CHOST-BYOS-EC2 rsyslog Not affected
SLES15-SP3-CHOST-BYOS-GCE rsyslog Not affected
SLES15-SP3-CHOST-BYOS-SAP-CCloud rsyslog Not affected
SLES15-SP4-CHOST-BYOS rsyslog Not affected
SLES15-SP4-CHOST-BYOS-Aliyun rsyslog Not affected
SLES15-SP4-CHOST-BYOS-Azure rsyslog Not affected
SLES15-SP4-CHOST-BYOS-EC2 rsyslog Not affected
SLES15-SP4-CHOST-BYOS-GCE rsyslog Not affected
SLES15-SP4-CHOST-BYOS-SAP-CCloud rsyslog Not affected
SLES15-SP5-CHOST-BYOS-Aliyun rsyslog Not affected
SLES15-SP5-CHOST-BYOS-Azure rsyslog Not affected
SLES15-SP5-CHOST-BYOS-EC2 rsyslog Not affected
SLES15-SP5-CHOST-BYOS-GCE rsyslog Not affected
SLES15-SP5-CHOST-BYOS-GDC rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS rsyslog Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 rsyslog Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 rsyslog Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP6 rsyslog Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP4 rsyslog Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP5 rsyslog Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP6 rsyslog Not affected
SUSE Linux Enterprise Server 12 SP5 rsyslog Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS rsyslog Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security rsyslog Not affected
SUSE Linux Enterprise Server 15 SP4 rsyslog Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS rsyslog Not affected
SUSE Linux Enterprise Server 15 SP5 rsyslog Not affected
SUSE Linux Enterprise Server 15 SP5-LTSS rsyslog Not affected
SUSE Linux Enterprise Server 15 SP6 rsyslog Not affected
SUSE Linux Enterprise Server 15 SP6-LTSS rsyslog Not affected
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 rsyslog Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 rsyslog Not affected
SUSE Manager Proxy 4.3 rsyslog Not affected
SUSE Manager Proxy LTS 4.3 rsyslog Not affected
SUSE Manager Retail Branch Server 4.3 rsyslog Not affected
SUSE Manager Retail Branch Server LTS 4.3 rsyslog Not affected
SUSE Manager Server 4.3 rsyslog Not affected
SUSE Manager Server LTS 4.3 rsyslog Not affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 rsyslog Not affected
SUSE CaaS Platform 3.0 rsyslog Not affected
SUSE CaaS Platform 4.0 rsyslog Not affected
SUSE Enterprise Storage 6 rsyslog Not affected
SUSE Enterprise Storage 7 rsyslog Not affected
SUSE Enterprise Storage 7.1 rsyslog Not affected
SUSE Linux Enterprise Desktop 12 SP3 rsyslog Not affected
SUSE Linux Enterprise Desktop 12 SP4 rsyslog Not affected
SUSE Linux Enterprise Desktop 15 rsyslog Not affected
SUSE Linux Enterprise Desktop 15 SP1 rsyslog Not affected
SUSE Linux Enterprise Desktop 15 SP2 rsyslog Not affected
SUSE Linux Enterprise Desktop 15 SP3 rsyslog Not affected
SUSE Linux Enterprise Desktop 15 SP4 rsyslog Not affected
SUSE Linux Enterprise Desktop 15 SP5 rsyslog Not affected
SUSE Linux Enterprise Desktop 15 SP6 rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15 SP6 rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS rsyslog Not affected
SUSE Linux Enterprise High Performance Computing 15-LTSS rsyslog Not affected
SUSE Linux Enterprise Module for Basesystem 15 rsyslog Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 rsyslog Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 rsyslog Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 rsyslog Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP6 rsyslog Not affected
SUSE Linux Enterprise Module for Server Applications 15 rsyslog Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP1 rsyslog Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP2 rsyslog Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP3 rsyslog Not affected
SUSE Linux Enterprise Real Time 15 SP2 rsyslog Not affected
SUSE Linux Enterprise Real Time 15 SP3 rsyslog Not affected
SUSE Linux Enterprise Real Time 15 SP4 rsyslog Not affected
SUSE Linux Enterprise Server 12 SP3 rsyslog Not affected
SUSE Linux Enterprise Server 12 SP3-BCL rsyslog Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS rsyslog Not affected
SUSE Linux Enterprise Server 12 SP3-LTSS rsyslog Not affected
SUSE Linux Enterprise Server 12 SP4 rsyslog Not affected
SUSE Linux Enterprise Server 12 SP4-ESPOS rsyslog Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS rsyslog Not affected
SUSE Linux Enterprise Server 15 rsyslog Not affected
SUSE Linux Enterprise Server 15 SP1 rsyslog Not affected
SUSE Linux Enterprise Server 15 SP1-BCL rsyslog Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS rsyslog Not affected
SUSE Linux Enterprise Server 15 SP2 rsyslog Not affected
SUSE Linux Enterprise Server 15 SP2-BCL rsyslog Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS rsyslog Not affected
SUSE Linux Enterprise Server 15 SP3 rsyslog Not affected
SUSE Linux Enterprise Server 15 SP3-BCL rsyslog Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS rsyslog Not affected
SUSE Linux Enterprise Server 15-LTSS rsyslog Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 rsyslog Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 rsyslog Not affected
SUSE Linux Enterprise Server for SAP Applications 15 rsyslog Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 rsyslog Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 rsyslog Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 rsyslog Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 rsyslog Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 rsyslog Not affected
SUSE Manager Proxy 4.0 rsyslog Not affected
SUSE Manager Proxy 4.1 rsyslog Not affected
SUSE Manager Proxy 4.2 rsyslog Not affected
SUSE Manager Retail Branch Server 4.0 rsyslog Not affected
SUSE Manager Retail Branch Server 4.1 rsyslog Not affected
SUSE Manager Retail Branch Server 4.2 rsyslog Not affected
SUSE Manager Server 4.0 rsyslog Not affected
SUSE Manager Server 4.1 rsyslog Not affected
SUSE Manager Server 4.2 rsyslog Not affected
SUSE OpenStack Cloud 8 rsyslog Not affected
SUSE OpenStack Cloud 9 rsyslog Not affected
SUSE OpenStack Cloud Crowbar 8 rsyslog Not affected
SUSE OpenStack Cloud Crowbar 9 rsyslog Not affected
openSUSE Leap 15.3 rsyslog Not affected
openSUSE Leap 15.4 rsyslog Not affected
openSUSE Leap 15.5 rsyslog Not affected
openSUSE Leap 15.6 rsyslog Not affected
Products at an unknown state of their lifecycle.
SLES-CHOST-BYOS-Aliyun rsyslog Not affected
SLES-CHOST-BYOS-Azure rsyslog Not affected
SLES-CHOST-BYOS-EC2 rsyslog Not affected
SLES-CHOST-BYOS-GCE rsyslog Not affected
SLES-CHOST-BYOS-GDC rsyslog Not affected
SLES-CHOST-BYOS-SAP-CCloud rsyslog Not affected
Container Status
suse/manager/5.0/x86_64/server-hub-xmlrpc-api
suse/multi-linux-manager/5.1/x86_64/server-hub-xmlrpc-api
suse/multi-linux-manager/5.2/x86_64/server-hub-xmlrpc-api
rsyslogNot affected


SUSE Timeline for this CVE

CVE page created: Tue Jun 23 18:01:55 2026
CVE page last modified: Wed Jun 24 15:30:24 2026