UBUNTU-CVE-2026-112094

Source
https://ubuntu.com/security/CVE-2026-112094
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112094.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-112094
Upstream
Published
2026-10-19T08:17:00Z
Modified
2026-10-28T20:17:33Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L CVSS Calculator
  • 2.0 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A security vulnerability has been detected in michaelrsweet mxml 4.0.5/4.0.6. This affects the function mxml_load_data of the file mxml-file.c. The manipulation leads to use after free. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

References

Affected packages

Ubuntu:16.04:LTS
mxml

Package

Name
mxml
Purl
pkg:deb/ubuntu/mxml?arch=source&distro=xenial

Affected ranges

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

Affected versions

2.*
2.7-1
2.9-0ubuntu1
2.9-0ubuntu2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libmxml1",
            "binary_version":  "2.9-0ubuntu2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112094.json"
Ubuntu:18.04:LTS
mxml

Package

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

Affected ranges

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

Affected versions

2.*
2.10-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libmxml-bin",
            "binary_version":  "2.10-1"
        },
        {
            "binary_name":  "libmxml1",
            "binary_version":  "2.10-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112094.json"
Ubuntu:20.04:LTS
mxml

Package

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

Affected ranges

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

Affected versions

2.*
2.12-2
3.*
3.1-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libmxml1",
            "binary_version":  "3.1-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112094.json"
Ubuntu:22.04:LTS
mxml

Package

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

Affected ranges

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

Affected versions

3.*
3.2-1
3.3-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libmxml1",
            "binary_version":  "3.3-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112094.json"
Ubuntu:24.04:LTS
mxml

Package

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

Affected ranges

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

Affected versions

3.*
3.3.1-1
3.3.1-1build1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libmxml1",
            "binary_version":  "3.3.1-1build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112094.json"
Ubuntu:26.04:LTS
mxml

Package

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

Affected ranges

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

Affected versions

3.*
3.3.1-1build1
3.3.1-1build2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libmxml1",
            "binary_version":  "3.3.1-1build2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112094.json"
Ubuntu:26.10
mxml

Package

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

Affected ranges

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

Affected versions

3.*
3.3.1-1build2
4.*
4.0.4-6

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libmxml4",
            "binary_version":  "4.0.4-6"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112094.json"