UBUNTU-CVE-2026-42253

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Source
https://ubuntu.com/security/CVE-2026-42253
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42253.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-42253
Upstream
  • CVE-2026-42253
Published
2026-06-01T09:16:00Z
Modified
2026-06-03T11:23:43Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache ActiveMQ, Apache ActiveMQ Web. The MessageServlet in the ActiveMQ web console API copies every JMS message property into an HTTP response header without any validation. This can allow overwriting and injecting security headers by setting them on JMS messages that are returned by the servlet. This issue affects Apache ActiveMQ: before 5.19.7, from 6.0.0 before 6.2.6; Apache ActiveMQ Web: before 5.19.7, from 6.0.0 before 6.2.6. Users are recommended to upgrade to version 5.19.7 or 6.2.6, which fixes the issue. The MessageServlet has now been deprecated and disabled by default.

References

Affected packages

Ubuntu:24.04:LTS
activemq

Package

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

Affected ranges

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

Affected versions

5.*
5.17.2+dfsg-2
5.17.6+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "activemq",
            "binary_version": "5.17.6+dfsg-1"
        },
        {
            "binary_name": "libactivemq-java",
            "binary_version": "5.17.6+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42253.json"
Ubuntu:25.10
activemq

Package

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

Affected ranges

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

Affected versions

5.*
5.17.6+dfsg-1
5.17.6+dfsg-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "activemq",
            "binary_version": "5.17.6+dfsg-2"
        },
        {
            "binary_name": "libactivemq-java",
            "binary_version": "5.17.6+dfsg-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42253.json"
Ubuntu:26.04:LTS
activemq

Package

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

Affected ranges

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

Affected versions

5.*
5.17.6+dfsg-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "activemq",
            "binary_version": "5.17.6+dfsg-2"
        },
        {
            "binary_name": "libactivemq-java",
            "binary_version": "5.17.6+dfsg-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42253.json"
Ubuntu:Pro:16.04:LTS
activemq

Package

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

Affected ranges

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

Affected versions

5.*
5.6.0+dfsg1-4+deb8u1ubuntu1
5.6.0+dfsg1-5
5.13.2+dfsg-2
5.13.2+dfsg-2ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "activemq",
            "binary_version": "5.13.2+dfsg-2ubuntu0.1~esm1"
        },
        {
            "binary_name": "libactivemq-java",
            "binary_version": "5.13.2+dfsg-2ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42253.json"
Ubuntu:Pro:18.04:LTS
activemq

Package

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

Affected ranges

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

Affected versions

5.*
5.14.5-3
5.15.2-2
5.15.3-2
5.15.8-2~18.04
5.15.8-2~18.04.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "activemq",
            "binary_version": "5.15.8-2~18.04.1~esm1"
        },
        {
            "binary_name": "libactivemq-java",
            "binary_version": "5.15.8-2~18.04.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42253.json"
Ubuntu:Pro:20.04:LTS
activemq

Package

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

Affected ranges

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

Affected versions

5.*
5.15.10-1
5.15.11-1
5.15.11-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "activemq",
            "binary_version": "5.15.11-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libactivemq-java",
            "binary_version": "5.15.11-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42253.json"
Ubuntu:Pro:22.04:LTS
activemq

Package

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

Affected ranges

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

Affected versions

5.*
5.16.1-1
5.16.1-1ubuntu0.1~esm1
5.16.1-1ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "activemq",
            "binary_version": "5.16.1-1ubuntu0.1"
        },
        {
            "binary_name": "libactivemq-java",
            "binary_version": "5.16.1-1ubuntu0.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42253.json"