UBUNTU-CVE-2026-59787

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Source
https://ubuntu.com/security/CVE-2026-59787
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-59787.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-59787
Upstream
  • CVE-2026-59787
Published
2026-10-05T11:16:00Z
Modified
2026-10-17T13:00:29Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

The Perl SNMP trap receiver script shipped with Zabbix does not properly neutralize the ZBXTRAP record delimiter in trap content. This means someone able to send SNMP traps can inject a record targeting another host, resulting in a loss of integrity.

References

Affected packages

Ubuntu:26.04:LTS
zabbix

Package

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

Affected ranges

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

Affected versions

1:7.*
1:7.0.10+dfsg-2build1
1:7.0.22+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "zabbix-agent",
            "binary_version": "1:7.0.22+dfsg-1"
        },
        {
            "binary_name": "zabbix-agent2",
            "binary_version": "1:7.0.22+dfsg-1"
        },
        {
            "binary_name": "zabbix-frontend-php",
            "binary_version": "1:7.0.22+dfsg-1"
        },
        {
            "binary_name": "zabbix-java-gateway",
            "binary_version": "1:7.0.22+dfsg-1"
        },
        {
            "binary_name": "zabbix-proxy-mysql",
            "binary_version": "1:7.0.22+dfsg-1"
        },
        {
            "binary_name": "zabbix-proxy-pgsql",
            "binary_version": "1:7.0.22+dfsg-1"
        },
        {
            "binary_name": "zabbix-proxy-sqlite3",
            "binary_version": "1:7.0.22+dfsg-1"
        },
        {
            "binary_name": "zabbix-sender",
            "binary_version": "1:7.0.22+dfsg-1"
        },
        {
            "binary_name": "zabbix-server-mysql",
            "binary_version": "1:7.0.22+dfsg-1"
        },
        {
            "binary_name": "zabbix-server-pgsql",
            "binary_version": "1:7.0.22+dfsg-1"
        },
        {
            "binary_name": "zabbix-web-service",
            "binary_version": "1:7.0.22+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-59787.json"
Ubuntu:26.10
zabbix

Package

Name
zabbix
Purl
pkg:deb/ubuntu/zabbix?arch=source&distro=stonking

Affected ranges

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

Affected versions

1:7.*
1:7.0.22+dfsg-1
1:7.0.22+dfsg-1.1
1:7.0.22+dfsg-1.1build1
1:7.0.22+dfsg-1.1build2
1:7.0.27+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "zabbix-agent",
            "binary_version": "1:7.0.27+dfsg-1"
        },
        {
            "binary_name": "zabbix-agent2",
            "binary_version": "1:7.0.27+dfsg-1"
        },
        {
            "binary_name": "zabbix-frontend-php",
            "binary_version": "1:7.0.27+dfsg-1"
        },
        {
            "binary_name": "zabbix-java-gateway",
            "binary_version": "1:7.0.27+dfsg-1"
        },
        {
            "binary_name": "zabbix-proxy-mysql",
            "binary_version": "1:7.0.27+dfsg-1"
        },
        {
            "binary_name": "zabbix-proxy-pgsql",
            "binary_version": "1:7.0.27+dfsg-1"
        },
        {
            "binary_name": "zabbix-proxy-sqlite3",
            "binary_version": "1:7.0.27+dfsg-1"
        },
        {
            "binary_name": "zabbix-sender",
            "binary_version": "1:7.0.27+dfsg-1"
        },
        {
            "binary_name": "zabbix-server-mysql",
            "binary_version": "1:7.0.27+dfsg-1"
        },
        {
            "binary_name": "zabbix-server-pgsql",
            "binary_version": "1:7.0.27+dfsg-1"
        },
        {
            "binary_name": "zabbix-web-service",
            "binary_version": "1:7.0.27+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-59787.json"
Ubuntu:Pro:14.04:LTS
zabbix

Package

Name
zabbix
Purl
pkg:deb/ubuntu/zabbix?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

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

Affected versions

1:2.*
1:2.0.6+dfsg-1ubuntu2
1:2.2.0+dfsg-1ubuntu1
1:2.2.0+dfsg-6ubuntu1
1:2.2.1+dfsg-1ubuntu3
1:2.2.2+dfsg-1ubuntu1
1:2.2.2+dfsg-1ubuntu1+esm1
1:2.2.2+dfsg-1ubuntu1+esm3
1:2.2.2+dfsg-1ubuntu1+esm4
1:2.2.2+dfsg-1ubuntu1+esm5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "zabbix-agent",
            "binary_version": "1:2.2.2+dfsg-1ubuntu1+esm5"
        },
        {
            "binary_name": "zabbix-frontend-php",
            "binary_version": "1:2.2.2+dfsg-1ubuntu1+esm5"
        },
        {
            "binary_name": "zabbix-java-gateway",
            "binary_version": "1:2.2.2+dfsg-1ubuntu1+esm5"
        },
        {
            "binary_name": "zabbix-proxy-mysql",
            "binary_version": "1:2.2.2+dfsg-1ubuntu1+esm5"
        },
        {
            "binary_name": "zabbix-proxy-pgsql",
            "binary_version": "1:2.2.2+dfsg-1ubuntu1+esm5"
        },
        {
            "binary_name": "zabbix-proxy-sqlite3",
            "binary_version": "1:2.2.2+dfsg-1ubuntu1+esm5"
        },
        {
            "binary_name": "zabbix-server-mysql",
            "binary_version": "1:2.2.2+dfsg-1ubuntu1+esm5"
        },
        {
            "binary_name": "zabbix-server-pgsql",
            "binary_version": "1:2.2.2+dfsg-1ubuntu1+esm5"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-59787.json"
Ubuntu:Pro:16.04:LTS
zabbix

Package

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

Affected ranges

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

Affected versions

1:2.*
1:2.4.6+dfsg-1
1:2.4.7+dfsg-1
1:2.4.7+dfsg-2
1:2.4.7+dfsg-2ubuntu2
1:2.4.7+dfsg-2ubuntu2.1
1:2.4.7+dfsg-2ubuntu2.1+esm1
1:2.4.7+dfsg-2ubuntu2.1+esm2
1:2.4.7+dfsg-2ubuntu2.1+esm3
1:2.4.7+dfsg-2ubuntu2.1+esm4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "zabbix-agent",
            "binary_version": "1:2.4.7+dfsg-2ubuntu2.1+esm4"
        },
        {
            "binary_name": "zabbix-frontend-php",
            "binary_version": "1:2.4.7+dfsg-2ubuntu2.1+esm4"
        },
        {
            "binary_name": "zabbix-java-gateway",
            "binary_version": "1:2.4.7+dfsg-2ubuntu2.1+esm4"
        },
        {
            "binary_name": "zabbix-proxy-mysql",
            "binary_version": "1:2.4.7+dfsg-2ubuntu2.1+esm4"
        },
        {
            "binary_name": "zabbix-proxy-pgsql",
            "binary_version": "1:2.4.7+dfsg-2ubuntu2.1+esm4"
        },
        {
            "binary_name": "zabbix-proxy-sqlite3",
            "binary_version": "1:2.4.7+dfsg-2ubuntu2.1+esm4"
        },
        {
            "binary_name": "zabbix-server-mysql",
            "binary_version": "1:2.4.7+dfsg-2ubuntu2.1+esm4"
        },
        {
            "binary_name": "zabbix-server-pgsql",
            "binary_version": "1:2.4.7+dfsg-2ubuntu2.1+esm4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-59787.json"
Ubuntu:Pro:18.04:LTS
zabbix

Package

Name
zabbix
Purl
pkg:deb/ubuntu/zabbix?arch=source&distro=esm-apps%2Fbionic

Affected ranges

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

Affected versions

1:3.*
1:3.0.7+dfsg-3
1:3.0.12+dfsg-1
1:3.0.12+dfsg-1ubuntu0.1~esm1
1:3.0.12+dfsg-1ubuntu0.1~esm2
1:3.0.12+dfsg-1ubuntu0.1~esm3
1:3.0.12+dfsg-1ubuntu0.1~esm4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "zabbix-agent",
            "binary_version": "1:3.0.12+dfsg-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "zabbix-frontend-php",
            "binary_version": "1:3.0.12+dfsg-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "zabbix-java-gateway",
            "binary_version": "1:3.0.12+dfsg-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "zabbix-proxy-mysql",
            "binary_version": "1:3.0.12+dfsg-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "zabbix-proxy-pgsql",
            "binary_version": "1:3.0.12+dfsg-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "zabbix-proxy-sqlite3",
            "binary_version": "1:3.0.12+dfsg-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "zabbix-server-mysql",
            "binary_version": "1:3.0.12+dfsg-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "zabbix-server-pgsql",
            "binary_version": "1:3.0.12+dfsg-1ubuntu0.1~esm4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-59787.json"
Ubuntu:Pro:20.04:LTS
zabbix

Package

Name
zabbix
Purl
pkg:deb/ubuntu/zabbix?arch=source&distro=esm-apps%2Ffocal

Affected ranges

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

Affected versions

1:4.*
1:4.0.4+dfsg-1build2
1:4.0.4+dfsg-1build3
1:4.0.11+dfsg-1
1:4.0.14+dfsg-1
1:4.0.15+dfsg-1
1:4.0.16+dfsg-1
1:4.0.16+dfsg-1build1
1:4.0.17+dfsg-1
1:4.0.17+dfsg-1ubuntu0.1~esm1
1:4.0.17+dfsg-1ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "zabbix-agent",
            "binary_version": "1:4.0.17+dfsg-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "zabbix-frontend-php",
            "binary_version": "1:4.0.17+dfsg-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "zabbix-java-gateway",
            "binary_version": "1:4.0.17+dfsg-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "zabbix-proxy-mysql",
            "binary_version": "1:4.0.17+dfsg-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "zabbix-proxy-pgsql",
            "binary_version": "1:4.0.17+dfsg-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "zabbix-proxy-sqlite3",
            "binary_version": "1:4.0.17+dfsg-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "zabbix-server-mysql",
            "binary_version": "1:4.0.17+dfsg-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "zabbix-server-pgsql",
            "binary_version": "1:4.0.17+dfsg-1ubuntu0.1~esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-59787.json"
Ubuntu:Pro:22.04:LTS
zabbix

Package

Name
zabbix
Purl
pkg:deb/ubuntu/zabbix?arch=source&distro=esm-apps%2Fjammy

Affected ranges

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

Affected versions

1:5.*
1:5.0.8+dfsg-1build1
1:5.0.14+dfsg-1
1:5.0.17+dfsg-1
1:5.0.17+dfsg-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "zabbix-agent",
            "binary_version": "1:5.0.17+dfsg-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "zabbix-frontend-php",
            "binary_version": "1:5.0.17+dfsg-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "zabbix-java-gateway",
            "binary_version": "1:5.0.17+dfsg-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "zabbix-proxy-mysql",
            "binary_version": "1:5.0.17+dfsg-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "zabbix-proxy-pgsql",
            "binary_version": "1:5.0.17+dfsg-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "zabbix-proxy-sqlite3",
            "binary_version": "1:5.0.17+dfsg-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "zabbix-server-mysql",
            "binary_version": "1:5.0.17+dfsg-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "zabbix-server-pgsql",
            "binary_version": "1:5.0.17+dfsg-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-59787.json"