UBUNTU-CVE-2026-4739

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Source
https://ubuntu.com/security/CVE-2026-4739
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4739.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-4739
Upstream
  • CVE-2026-4739
Published
2026-03-24T04:17:00Z
Modified
2026-09-05T06:15:20Z
Severity
  • 9.4 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/S:P/AU:Y/R:U/V:C/RE:M/U:Amber CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Integer Overflow or Wraparound vulnerability in InsightSoftwareConsortium ITK (‎Modules/ThirdParty/Expat/src/expat modules).This issue affects ITK: before 2.7.1.

References

Affected packages

Ubuntu:20.04:LTS
matanza

Package

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

Affected ranges

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

Affected versions

0.*
0.13+ds1-6
0.13+ds2-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "matanza",
            "binary_version": "0.13+ds2-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4739.json"
Ubuntu:22.04:LTS
matanza

Package

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

Affected ranges

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

Affected versions

0.*
0.13+ds2-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "matanza",
            "binary_version": "0.13+ds2-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4739.json"
Ubuntu:24.04:LTS
matanza

Package

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

Affected ranges

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

Affected versions

0.*
0.13+ds2-1
0.13+ds2-1build1
0.13+ds2-1build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "matanza",
            "binary_version": "0.13+ds2-1build2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4739.json"
Ubuntu:25.10
cadaver

Package

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

Affected ranges

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

Affected versions

0.*
0.26+dfsg-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "cadaver",
            "binary_version": "0.26+dfsg-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4739.json"
expat

Package

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

Affected ranges

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

Affected versions

2.*
2.7.1-1
2.7.1-2
2.7.1-2ubuntu0.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "expat",
            "binary_version": "2.7.1-2ubuntu0.2"
        },
        {
            "binary_name": "libexpat1",
            "binary_version": "2.7.1-2ubuntu0.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4739.json"
matanza

Package

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

Affected ranges

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

Affected versions

0.*
0.13+ds2-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "matanza",
            "binary_version": "0.13+ds2-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4739.json"
swish-e

Package

Name
swish-e
Purl
pkg:deb/ubuntu/swish-e?arch=source&distro=questing

Affected ranges

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

Affected versions

2.*
2.4.7-6.3
2.4.7-6.3build1
2.4.7-7

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "swish-e",
            "binary_version": "2.4.7-7"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4739.json"
tdom

Package

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

Affected ranges

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

Affected versions

0.*
0.9.5.1-2
0.9.5.1-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "tdom",
            "binary_version": "0.9.5.1-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4739.json"
wbxml2

Package

Name
wbxml2
Purl
pkg:deb/ubuntu/wbxml2?arch=source&distro=questing

Affected ranges

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

Affected versions

0.*
0.11.10+dfsg-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libwbxml2-1",
            "binary_version": "0.11.10+dfsg-2"
        },
        {
            "binary_name": "libwbxml2-utils",
            "binary_version": "0.11.10+dfsg-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4739.json"
xmlrpc-c

Package

Name
xmlrpc-c
Purl
pkg:deb/ubuntu/xmlrpc-c?arch=source&distro=questing

Affected ranges

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

Affected versions

1.*
1.59.03-7
1.59.03-9
1.59.03-10
1.59.03-10.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libxmlrpc-c++9",
            "binary_version": "1.59.03-10.1"
        },
        {
            "binary_name": "libxmlrpc-core-c3t64",
            "binary_version": "1.59.03-10.1"
        },
        {
            "binary_name": "libxmlrpc-util4",
            "binary_version": "1.59.03-10.1"
        },
        {
            "binary_name": "xmlrpc-api-utils",
            "binary_version": "1.59.03-10.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4739.json"
Ubuntu:26.04:LTS
matanza

Package

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

Affected ranges

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

Affected versions

0.*
0.13+ds2-2
0.13+ds2-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "matanza",
            "binary_version": "0.13+ds2-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4739.json"