UBUNTU-CVE-2026-89044

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Source
https://ubuntu.com/security/CVE-2026-89044
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-89044.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-89044
Upstream
Published
2026-09-11T00:00:00Z
Modified
2026-09-11T09:30:37Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

(Netty versions 4.1.133.Final through 4.1.137.Final and 4.2.13.Final th ...)

References

Affected packages

Ubuntu:Pro:14.04:LTS
netty

Package

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

Affected ranges

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

Affected versions

1:3.*
1:3.2.6.Final-2
1:3.2.6.Final-2+deb8u2build0.14.04.1~esm1
1:3.2.6.Final-2+deb8u2ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnetty-java",
            "binary_version": "1:3.2.6.Final-2+deb8u2ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-89044.json"
Ubuntu:Pro:16.04:LTS
netty

Package

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

Affected ranges

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

Affected versions

1:3.*
1:3.2.6.Final-2
1:4.*
1:4.0.32-1
1:4.0.33-1
1:4.0.34-1
1:4.0.34-1ubuntu0.1~esm1
1:4.0.34-1ubuntu0.1~esm2
1:4.0.34-1ubuntu0.1~esm3
1:4.0.34-1ubuntu0.1~esm4
1:4.0.34-1ubuntu0.1~esm5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnetty-java",
            "binary_version": "1:4.0.34-1ubuntu0.1~esm5"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-89044.json"
Ubuntu:Pro:18.04:LTS
netty

Package

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

Affected ranges

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

Affected versions

1:4.*
1:4.1.7-4
1:4.1.7-4ubuntu0.1~esm1
1:4.1.7-4ubuntu0.1
1:4.1.7-4ubuntu0.1+esm1
1:4.1.7-4ubuntu0.1+esm2
1:4.1.7-4ubuntu0.1+esm3
1:4.1.7-4ubuntu0.1+esm4
1:4.1.7-4ubuntu0.1+esm5
1:4.1.7-4ubuntu0.1+esm6
1:4.1.7-4ubuntu0.1+esm7

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnetty-java",
            "binary_version": "1:4.1.7-4ubuntu0.1+esm7"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-89044.json"
Ubuntu:Pro:20.04:LTS
netty

Package

Name
netty
Purl
pkg:deb/ubuntu/netty?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.*
1:4.1.33-1
1:4.1.33-2
1:4.1.33-3
1:4.1.45-1
1:4.1.45-1ubuntu0.1~esm1
1:4.1.45-1ubuntu0.1~esm2
1:4.1.45-1ubuntu0.1~esm3
1:4.1.45-1ubuntu0.1~esm4
1:4.1.45-1ubuntu0.1~esm6
1:4.1.45-1ubuntu0.1~esm7

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnetty-java",
            "binary_version": "1:4.1.45-1ubuntu0.1~esm7"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-89044.json"
Ubuntu:Pro:22.04:LTS
netty

Package

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

Affected ranges

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

Affected versions

1:4.*
1:4.1.48-4
1:4.1.48-4+deb11u1build0.22.04.1
1:4.1.48-4+deb11u2build0.22.04.1
1:4.1.48-4+deb11u2ubuntu0.1~esm1
1:4.1.48-4+deb11u2ubuntu0.1~esm2
1:4.1.48-4+deb11u2ubuntu0.1
1:4.1.48-4+deb11u2ubuntu0.1+esm1
1:4.1.48-4+deb11u2ubuntu0.1+esm3
1:4.1.48-4+deb11u2ubuntu0.2
1:4.1.48-4+deb11u2ubuntu0.2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnetty-java",
            "binary_version": "1:4.1.48-4+deb11u2ubuntu0.2+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-89044.json"
Ubuntu:Pro:24.04:LTS
netty

Package

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

Affected ranges

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

Affected versions

1:4.*
1:4.1.48-7
1:4.1.48-8
1:4.1.48-9
1:4.1.48-9ubuntu0.1~esm1
1:4.1.48-9ubuntu0.1~esm2
1:4.1.48-9ubuntu0.1
1:4.1.48-9ubuntu0.1+esm1
1:4.1.48-9ubuntu0.1+esm3
1:4.1.48-9ubuntu0.2
1:4.1.48-9ubuntu0.2+esm1
1:4.1.48-9ubuntu0.2+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnetty-java",
            "binary_version": "1:4.1.48-9ubuntu0.2+esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-89044.json"
Ubuntu:Pro:26.04:LTS
netty

Package

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

Affected ranges

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

Affected versions

1:4.*
1:4.1.48-10
1:4.1.48-11
1:4.1.48-12
1:4.1.48-13
1:4.1.48-14
1:4.1.48-16
1:4.1.48-16ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnetty-buffer-java",
            "binary_version": "1:4.1.48-16ubuntu0.1~esm2"
        },
        {
            "binary_name": "libnetty-common-java",
            "binary_version": "1:4.1.48-16ubuntu0.1~esm2"
        },
        {
            "binary_name": "libnetty-java",
            "binary_version": "1:4.1.48-16ubuntu0.1~esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-89044.json"