UBUNTU-CVE-2026-55556

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2026-55556
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-55556.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-55556
Upstream
  • CVE-2026-55556
Withdrawn
2026-07-07T19:14:30Z
Published
2026-06-24T00:00:00Z
Modified
2026-07-07T21:03:49.981370270Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

[Unknown description]

References

Affected packages

Ubuntu:14.04:LTS
rsyslog

Package

Name
rsyslog
Purl
pkg:deb/ubuntu/rsyslog?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.8.11-2ubuntu4
7.*
7.4.4-1ubuntu1
7.4.4-1ubuntu2
7.4.4-1ubuntu2.1
7.4.4-1ubuntu2.3
7.4.4-1ubuntu2.5
7.4.4-1ubuntu2.6
7.4.4-1ubuntu2.7

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "rsyslog",
            "binary_version": "7.4.4-1ubuntu2.7"
        },
        {
            "binary_name": "rsyslog-gnutls",
            "binary_version": "7.4.4-1ubuntu2.7"
        },
        {
            "binary_name": "rsyslog-gssapi",
            "binary_version": "7.4.4-1ubuntu2.7"
        },
        {
            "binary_name": "rsyslog-mysql",
            "binary_version": "7.4.4-1ubuntu2.7"
        },
        {
            "binary_name": "rsyslog-pgsql",
            "binary_version": "7.4.4-1ubuntu2.7"
        },
        {
            "binary_name": "rsyslog-relp",
            "binary_version": "7.4.4-1ubuntu2.7"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-55556.json"
Ubuntu:18.04:LTS
rsyslog

Package

Name
rsyslog
Purl
pkg:deb/ubuntu/rsyslog?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

8.*
8.16.0-1ubuntu9
8.16.0-1ubuntu10
8.32.0-1ubuntu3
8.32.0-1ubuntu4
8.32.0-1ubuntu4.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "rsyslog",
            "binary_version": "8.32.0-1ubuntu4.2"
        },
        {
            "binary_name": "rsyslog-czmq",
            "binary_version": "8.32.0-1ubuntu4.2"
        },
        {
            "binary_name": "rsyslog-elasticsearch",
            "binary_version": "8.32.0-1ubuntu4.2"
        },
        {
            "binary_name": "rsyslog-gnutls",
            "binary_version": "8.32.0-1ubuntu4.2"
        },
        {
            "binary_name": "rsyslog-gssapi",
            "binary_version": "8.32.0-1ubuntu4.2"
        },
        {
            "binary_name": "rsyslog-hiredis",
            "binary_version": "8.32.0-1ubuntu4.2"
        },
        {
            "binary_name": "rsyslog-kafka",
            "binary_version": "8.32.0-1ubuntu4.2"
        },
        {
            "binary_name": "rsyslog-mongodb",
            "binary_version": "8.32.0-1ubuntu4.2"
        },
        {
            "binary_name": "rsyslog-mysql",
            "binary_version": "8.32.0-1ubuntu4.2"
        },
        {
            "binary_name": "rsyslog-pgsql",
            "binary_version": "8.32.0-1ubuntu4.2"
        },
        {
            "binary_name": "rsyslog-relp",
            "binary_version": "8.32.0-1ubuntu4.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-55556.json"
Ubuntu:20.04:LTS
rsyslog

Package

Name
rsyslog
Purl
pkg:deb/ubuntu/rsyslog?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

8.*
8.1901.0-1ubuntu4
8.2001.0-1ubuntu1
8.2001.0-1ubuntu1.1
8.2001.0-1ubuntu1.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "rsyslog",
            "binary_version": "8.2001.0-1ubuntu1.3"
        },
        {
            "binary_name": "rsyslog-czmq",
            "binary_version": "8.2001.0-1ubuntu1.3"
        },
        {
            "binary_name": "rsyslog-elasticsearch",
            "binary_version": "8.2001.0-1ubuntu1.3"
        },
        {
            "binary_name": "rsyslog-gnutls",
            "binary_version": "8.2001.0-1ubuntu1.3"
        },
        {
            "binary_name": "rsyslog-gssapi",
            "binary_version": "8.2001.0-1ubuntu1.3"
        },
        {
            "binary_name": "rsyslog-hiredis",
            "binary_version": "8.2001.0-1ubuntu1.3"
        },
        {
            "binary_name": "rsyslog-kafka",
            "binary_version": "8.2001.0-1ubuntu1.3"
        },
        {
            "binary_name": "rsyslog-mongodb",
            "binary_version": "8.2001.0-1ubuntu1.3"
        },
        {
            "binary_name": "rsyslog-mysql",
            "binary_version": "8.2001.0-1ubuntu1.3"
        },
        {
            "binary_name": "rsyslog-openssl",
            "binary_version": "8.2001.0-1ubuntu1.3"
        },
        {
            "binary_name": "rsyslog-pgsql",
            "binary_version": "8.2001.0-1ubuntu1.3"
        },
        {
            "binary_name": "rsyslog-relp",
            "binary_version": "8.2001.0-1ubuntu1.3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-55556.json"
Ubuntu:22.04:LTS
rsyslog

Package

Name
rsyslog
Purl
pkg:deb/ubuntu/rsyslog?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

8.*
8.2102.0-2ubuntu2
8.2110.0-3ubuntu1
8.2110.0-3ubuntu2
8.2110.0-4ubuntu1
8.2112.0-2ubuntu2
8.2112.0-2ubuntu2.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "rsyslog",
            "binary_version": "8.2112.0-2ubuntu2.2"
        },
        {
            "binary_name": "rsyslog-czmq",
            "binary_version": "8.2112.0-2ubuntu2.2"
        },
        {
            "binary_name": "rsyslog-elasticsearch",
            "binary_version": "8.2112.0-2ubuntu2.2"
        },
        {
            "binary_name": "rsyslog-gnutls",
            "binary_version": "8.2112.0-2ubuntu2.2"
        },
        {
            "binary_name": "rsyslog-gssapi",
            "binary_version": "8.2112.0-2ubuntu2.2"
        },
        {
            "binary_name": "rsyslog-hiredis",
            "binary_version": "8.2112.0-2ubuntu2.2"
        },
        {
            "binary_name": "rsyslog-kafka",
            "binary_version": "8.2112.0-2ubuntu2.2"
        },
        {
            "binary_name": "rsyslog-kubernetes",
            "binary_version": "8.2112.0-2ubuntu2.2"
        },
        {
            "binary_name": "rsyslog-mongodb",
            "binary_version": "8.2112.0-2ubuntu2.2"
        },
        {
            "binary_name": "rsyslog-mysql",
            "binary_version": "8.2112.0-2ubuntu2.2"
        },
        {
            "binary_name": "rsyslog-openssl",
            "binary_version": "8.2112.0-2ubuntu2.2"
        },
        {
            "binary_name": "rsyslog-pgsql",
            "binary_version": "8.2112.0-2ubuntu2.2"
        },
        {
            "binary_name": "rsyslog-relp",
            "binary_version": "8.2112.0-2ubuntu2.2"
        },
        {
            "binary_name": "rsyslog-snmp",
            "binary_version": "8.2112.0-2ubuntu2.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-55556.json"
Ubuntu:24.04:LTS
rsyslog

Package

Name
rsyslog
Purl
pkg:deb/ubuntu/rsyslog?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

8.*
8.2306.0-2ubuntu2
8.2312.0-3ubuntu1
8.2312.0-3ubuntu2
8.2312.0-3ubuntu3
8.2312.0-3ubuntu7
8.2312.0-3ubuntu8
8.2312.0-3ubuntu9
8.2312.0-3ubuntu9.1
8.2312.0-3ubuntu9.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "rsyslog",
            "binary_version": "8.2312.0-3ubuntu9.2"
        },
        {
            "binary_name": "rsyslog-czmq",
            "binary_version": "8.2312.0-3ubuntu9.2"
        },
        {
            "binary_name": "rsyslog-elasticsearch",
            "binary_version": "8.2312.0-3ubuntu9.2"
        },
        {
            "binary_name": "rsyslog-gnutls",
            "binary_version": "8.2312.0-3ubuntu9.2"
        },
        {
            "binary_name": "rsyslog-gssapi",
            "binary_version": "8.2312.0-3ubuntu9.2"
        },
        {
            "binary_name": "rsyslog-hiredis",
            "binary_version": "8.2312.0-3ubuntu9.2"
        },
        {
            "binary_name": "rsyslog-kafka",
            "binary_version": "8.2312.0-3ubuntu9.2"
        },
        {
            "binary_name": "rsyslog-kubernetes",
            "binary_version": "8.2312.0-3ubuntu9.2"
        },
        {
            "binary_name": "rsyslog-mongodb",
            "binary_version": "8.2312.0-3ubuntu9.2"
        },
        {
            "binary_name": "rsyslog-mysql",
            "binary_version": "8.2312.0-3ubuntu9.2"
        },
        {
            "binary_name": "rsyslog-openssl",
            "binary_version": "8.2312.0-3ubuntu9.2"
        },
        {
            "binary_name": "rsyslog-pgsql",
            "binary_version": "8.2312.0-3ubuntu9.2"
        },
        {
            "binary_name": "rsyslog-relp",
            "binary_version": "8.2312.0-3ubuntu9.2"
        },
        {
            "binary_name": "rsyslog-snmp",
            "binary_version": "8.2312.0-3ubuntu9.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-55556.json"
Ubuntu:25.10
rsyslog

Package

Name
rsyslog
Purl
pkg:deb/ubuntu/rsyslog?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

8.*
8.2412.0-2ubuntu2
8.2504.0-1ubuntu1
8.2504.0-1ubuntu2
8.2504.0-1ubuntu2.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "rsyslog",
            "binary_version": "8.2504.0-1ubuntu2.1"
        },
        {
            "binary_name": "rsyslog-clickhouse",
            "binary_version": "8.2504.0-1ubuntu2.1"
        },
        {
            "binary_name": "rsyslog-czmq",
            "binary_version": "8.2504.0-1ubuntu2.1"
        },
        {
            "binary_name": "rsyslog-docker",
            "binary_version": "8.2504.0-1ubuntu2.1"
        },
        {
            "binary_name": "rsyslog-elasticsearch",
            "binary_version": "8.2504.0-1ubuntu2.1"
        },
        {
            "binary_name": "rsyslog-gnutls",
            "binary_version": "8.2504.0-1ubuntu2.1"
        },
        {
            "binary_name": "rsyslog-gssapi",
            "binary_version": "8.2504.0-1ubuntu2.1"
        },
        {
            "binary_name": "rsyslog-hiredis",
            "binary_version": "8.2504.0-1ubuntu2.1"
        },
        {
            "binary_name": "rsyslog-kafka",
            "binary_version": "8.2504.0-1ubuntu2.1"
        },
        {
            "binary_name": "rsyslog-kubernetes",
            "binary_version": "8.2504.0-1ubuntu2.1"
        },
        {
            "binary_name": "rsyslog-mongodb",
            "binary_version": "8.2504.0-1ubuntu2.1"
        },
        {
            "binary_name": "rsyslog-mysql",
            "binary_version": "8.2504.0-1ubuntu2.1"
        },
        {
            "binary_name": "rsyslog-openssl",
            "binary_version": "8.2504.0-1ubuntu2.1"
        },
        {
            "binary_name": "rsyslog-pgsql",
            "binary_version": "8.2504.0-1ubuntu2.1"
        },
        {
            "binary_name": "rsyslog-relp",
            "binary_version": "8.2504.0-1ubuntu2.1"
        },
        {
            "binary_name": "rsyslog-snmp",
            "binary_version": "8.2504.0-1ubuntu2.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-55556.json"
Ubuntu:26.04:LTS
rsyslog

Package

Name
rsyslog
Purl
pkg:deb/ubuntu/rsyslog?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

8.*
8.2504.0-1ubuntu2
8.2512.0-1ubuntu2
8.2512.0-1ubuntu3
8.2512.0-1ubuntu4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "rsyslog",
            "binary_version": "8.2512.0-1ubuntu4"
        },
        {
            "binary_name": "rsyslog-clickhouse",
            "binary_version": "8.2512.0-1ubuntu4"
        },
        {
            "binary_name": "rsyslog-czmq",
            "binary_version": "8.2512.0-1ubuntu4"
        },
        {
            "binary_name": "rsyslog-docker",
            "binary_version": "8.2512.0-1ubuntu4"
        },
        {
            "binary_name": "rsyslog-elasticsearch",
            "binary_version": "8.2512.0-1ubuntu4"
        },
        {
            "binary_name": "rsyslog-gnutls",
            "binary_version": "8.2512.0-1ubuntu4"
        },
        {
            "binary_name": "rsyslog-gssapi",
            "binary_version": "8.2512.0-1ubuntu4"
        },
        {
            "binary_name": "rsyslog-hiredis",
            "binary_version": "8.2512.0-1ubuntu4"
        },
        {
            "binary_name": "rsyslog-kafka",
            "binary_version": "8.2512.0-1ubuntu4"
        },
        {
            "binary_name": "rsyslog-kubernetes",
            "binary_version": "8.2512.0-1ubuntu4"
        },
        {
            "binary_name": "rsyslog-mongodb",
            "binary_version": "8.2512.0-1ubuntu4"
        },
        {
            "binary_name": "rsyslog-mysql",
            "binary_version": "8.2512.0-1ubuntu4"
        },
        {
            "binary_name": "rsyslog-openssl",
            "binary_version": "8.2512.0-1ubuntu4"
        },
        {
            "binary_name": "rsyslog-pgsql",
            "binary_version": "8.2512.0-1ubuntu4"
        },
        {
            "binary_name": "rsyslog-relp",
            "binary_version": "8.2512.0-1ubuntu4"
        },
        {
            "binary_name": "rsyslog-snmp",
            "binary_version": "8.2512.0-1ubuntu4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-55556.json"
Ubuntu:Pro:16.04:LTS
rsyslog

Package

Name
rsyslog
Purl
pkg:deb/ubuntu/rsyslog?arch=source&distro=esm-infra%2Fxenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

8.*
8.12.0-1ubuntu2
8.12.0-1ubuntu3
8.14.0-2ubuntu1
8.14.0-2ubuntu2
8.16.0-1ubuntu1
8.16.0-1ubuntu2
8.16.0-1ubuntu3
8.16.0-1ubuntu3.1
8.16.0-1ubuntu3.1+esm1
8.16.0-1ubuntu3.1+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "rsyslog",
            "binary_version": "8.16.0-1ubuntu3.1+esm2"
        },
        {
            "binary_name": "rsyslog-elasticsearch",
            "binary_version": "8.16.0-1ubuntu3.1+esm2"
        },
        {
            "binary_name": "rsyslog-gnutls",
            "binary_version": "8.16.0-1ubuntu3.1+esm2"
        },
        {
            "binary_name": "rsyslog-gssapi",
            "binary_version": "8.16.0-1ubuntu3.1+esm2"
        },
        {
            "binary_name": "rsyslog-mysql",
            "binary_version": "8.16.0-1ubuntu3.1+esm2"
        },
        {
            "binary_name": "rsyslog-pgsql",
            "binary_version": "8.16.0-1ubuntu3.1+esm2"
        },
        {
            "binary_name": "rsyslog-relp",
            "binary_version": "8.16.0-1ubuntu3.1+esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-55556.json"