UBUNTU-CVE-2026-44405

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Source
https://ubuntu.com/security/CVE-2026-44405
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44405.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-44405
Upstream
  • CVE-2026-44405
Published
2026-05-06T00:16:00Z
Modified
2026-05-20T16:26:47.276851536Z
Severity
  • 3.4 (Low) CVSS_V3 - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.

References

Affected packages

Ubuntu:14.04:LTS
paramiko

Package

Name
paramiko
Purl
pkg:deb/ubuntu/paramiko?arch=source&distro=trusty

Affected ranges

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

Affected versions

1.*
1.10.1-1
1.10.1-1git1
1.10.1-1git1build1
1.10.1-1git1ubuntu0.1
1.10.1-1git1ubuntu0.2

Ecosystem specific 

{
    "priority_reason": "This is a low severity issue",
    "binaries": [
        {
            "binary_version": "1.10.1-1git1ubuntu0.2",
            "binary_name": "python-paramiko"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44405.json"
Ubuntu:18.04:LTS
paramiko

Package

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

Affected ranges

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

Affected versions

2.*
2.0.0-1
2.0.0-1ubuntu1
2.0.0-1ubuntu1.1
2.0.0-1ubuntu1.2
2.0.0-1ubuntu1.3

Ecosystem specific 

{
    "priority_reason": "This is a low severity issue",
    "binaries": [
        {
            "binary_version": "2.0.0-1ubuntu1.3",
            "binary_name": "python-paramiko"
        },
        {
            "binary_version": "2.0.0-1ubuntu1.3",
            "binary_name": "python3-paramiko"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44405.json"
Ubuntu:20.04:LTS
paramiko

Package

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

Affected ranges

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

Affected versions

2.*
2.6.0-1
2.6.0-2
2.6.0-2ubuntu0.1
2.6.0-2ubuntu0.3

Ecosystem specific 

{
    "priority_reason": "This is a low severity issue",
    "binaries": [
        {
            "binary_version": "2.6.0-2ubuntu0.3",
            "binary_name": "python3-paramiko"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44405.json"
Ubuntu:22.04:LTS
paramiko

Package

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

Affected ranges

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

Affected versions

2.*
2.7.2-1ubuntu1
2.8.0-1ubuntu1
2.8.1-1ubuntu1
2.8.1-1ubuntu2
2.8.1-1ubuntu3
2.9.3-0ubuntu1
2.9.3-0ubuntu1.2
2.9.3-0ubuntu1.3

Ecosystem specific 

{
    "priority_reason": "This is a low severity issue",
    "binaries": [
        {
            "binary_version": "2.9.3-0ubuntu1.3",
            "binary_name": "python3-paramiko"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44405.json"
Ubuntu:24.04:LTS
paramiko

Package

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

Affected ranges

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

Affected versions

2.*
2.12.0-2ubuntu1
2.12.0-2ubuntu4
2.12.0-2ubuntu4.1

Ecosystem specific 

{
    "priority_reason": "This is a low severity issue",
    "binaries": [
        {
            "binary_version": "2.12.0-2ubuntu4.1",
            "binary_name": "python3-paramiko"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44405.json"
Ubuntu:25.10
paramiko

Package

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

Affected ranges

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

Affected versions

3.*
3.5.1-2ubuntu1
3.5.1-3ubuntu1

Ecosystem specific 

{
    "priority_reason": "This is a low severity issue",
    "binaries": [
        {
            "binary_version": "3.5.1-3ubuntu1",
            "binary_name": "python3-paramiko"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44405.json"
Ubuntu:26.04:LTS
paramiko

Package

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

Affected ranges

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

Affected versions

3.*
3.5.1-3ubuntu1
4.*
4.0.0-1ubuntu1
4.0.0-1ubuntu2

Ecosystem specific 

{
    "priority_reason": "This is a low severity issue",
    "binaries": [
        {
            "binary_version": "4.0.0-1ubuntu2",
            "binary_name": "python3-paramiko"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44405.json"
Ubuntu:Pro:16.04:LTS
paramiko

Package

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

Affected ranges

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

Affected versions

1.*
1.15.2-1
1.15.3-1
1.15.3-1ubuntu1
1.16.0-1
1.16.0-1ubuntu0.1
1.16.0-1ubuntu0.2
1.16.0-1ubuntu0.2+esm2

Ecosystem specific 

{
    "priority_reason": "This is a low severity issue",
    "binaries": [
        {
            "binary_version": "1.16.0-1ubuntu0.2+esm2",
            "binary_name": "python-paramiko"
        },
        {
            "binary_version": "1.16.0-1ubuntu0.2+esm2",
            "binary_name": "python3-paramiko"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44405.json"