UBUNTU-CVE-2026-54399

Source
https://ubuntu.com/security/CVE-2026-54399
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54399.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-54399
Upstream
Published
2026-07-02T00:00:00Z
Modified
2026-07-02T18:01:20.075571030Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Uncontrolled Resource Consumption vulnerability in the HTTP/1.1 message parser in Apache HttpComponents Core (5.4.2 and earlier, 5.5-beta1 and earlier) allows an remote attacker to cause a denial of service through memory exhaustion by sending messages with excessive number of headers / excessive header length

References

Affected packages

Ubuntu:14.04:LTS
httpcomponents-core

Package

Name
httpcomponents-core
Purl
pkg:deb/ubuntu/httpcomponents-core?arch=source&distro=trusty

Affected ranges

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

Affected versions

4.*
4.2.4-1
4.3-1
4.3.1-1
4.3.2-1
4.3.2-2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libhttpcore-java",
            "binary_version": "4.3.2-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54399.json"
Ubuntu:16.04:LTS
httpcomponents-core

Package

Name
httpcomponents-core
Purl
pkg:deb/ubuntu/httpcomponents-core?arch=source&distro=xenial

Affected ranges

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

Affected versions

4.*
4.4.1-1
4.4.3-1
4.4.4-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libhttpcore-java",
            "binary_version": "4.4.4-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54399.json"
Ubuntu:18.04:LTS
httpcomponents-core

Package

Name
httpcomponents-core
Purl
pkg:deb/ubuntu/httpcomponents-core?arch=source&distro=bionic

Affected ranges

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

Affected versions

4.*
4.4.7-1
4.4.8-1
4.4.9-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libhttpcore-java",
            "binary_version": "4.4.9-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54399.json"
Ubuntu:20.04:LTS
httpcomponents-core

Package

Name
httpcomponents-core
Purl
pkg:deb/ubuntu/httpcomponents-core?arch=source&distro=focal

Affected ranges

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

Affected versions

4.*
4.4.11-1
4.4.12-1
4.4.13-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libhttpcore-java",
            "binary_version": "4.4.13-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54399.json"
Ubuntu:22.04:LTS
httpcomponents-core

Package

Name
httpcomponents-core
Purl
pkg:deb/ubuntu/httpcomponents-core?arch=source&distro=jammy

Affected ranges

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

Affected versions

4.*
4.4.14-1
4.4.14-2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libhttpcore-java",
            "binary_version": "4.4.14-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54399.json"
httpcomponents-core5

Package

Name
httpcomponents-core5
Purl
pkg:deb/ubuntu/httpcomponents-core5?arch=source&distro=jammy

Affected ranges

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

Affected versions

5.*
5.1.2-1
5.1.2-2
5.1.3-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libhttpcore5-java",
            "binary_version": "5.1.3-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54399.json"
Ubuntu:24.04:LTS
httpcomponents-core

Package

Name
httpcomponents-core
Purl
pkg:deb/ubuntu/httpcomponents-core?arch=source&distro=noble

Affected ranges

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

Affected versions

4.*
4.4.16-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libhttpcore-java",
            "binary_version": "4.4.16-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54399.json"
httpcomponents-core5

Package

Name
httpcomponents-core5
Purl
pkg:deb/ubuntu/httpcomponents-core5?arch=source&distro=noble

Affected ranges

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

Affected versions

5.*
5.2.1-1
5.2.2-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libhttpcore5-java",
            "binary_version": "5.2.2-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54399.json"
Ubuntu:25.10
httpcomponents-core

Package

Name
httpcomponents-core
Purl
pkg:deb/ubuntu/httpcomponents-core?arch=source&distro=questing

Affected ranges

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

Affected versions

4.*
4.4.16-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libhttpcore-java",
            "binary_version": "4.4.16-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54399.json"
httpcomponents-core5

Package

Name
httpcomponents-core5
Purl
pkg:deb/ubuntu/httpcomponents-core5?arch=source&distro=questing

Affected ranges

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

Affected versions

5.*
5.2.2-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libhttpcore5-java",
            "binary_version": "5.2.2-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54399.json"
Ubuntu:26.04:LTS
httpcomponents-core

Package

Name
httpcomponents-core
Purl
pkg:deb/ubuntu/httpcomponents-core?arch=source&distro=resolute

Affected ranges

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

Affected versions

4.*
4.4.16-1
4.4.16-1build1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libhttpcore-java",
            "binary_version": "4.4.16-1build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54399.json"
httpcomponents-core5

Package

Name
httpcomponents-core5
Purl
pkg:deb/ubuntu/httpcomponents-core5?arch=source&distro=resolute

Affected ranges

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

Affected versions

5.*
5.2.2-1
5.2.2-2
5.4-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libhttpcore5-java",
            "binary_version": "5.4-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54399.json"