UBUNTU-CVE-2026-73622

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Source
https://ubuntu.com/security/CVE-2026-73622
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73622.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-73622
Upstream
Published
2026-08-14T00:00:00Z
Modified
2026-08-14T20:45:29.887589489Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

GitPython before 3.1.55 fails to disable environment variable expansion in Remote.create() and Submodule.add() URL handling, allowing attackers to exfiltrate secrets by supplying URLs containing variable references. Attackers can craft URLs with environment variable tokens that are expanded into .git/config and .gitmodules, then transmitted to attacker-controlled hosts during fetch or pull operations.

References

Affected packages

Ubuntu:Pro:14.04:LTS
python-git

Package

Name
python-git
Purl
pkg:deb/ubuntu/python-git?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

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

Affected versions

0.*
0.3.2~RC1-2
0.3.2~RC1-3
0.3.2~RC1-3ubuntu0.1~esm1
0.3.2~RC1-3ubuntu0.1~esm2
0.3.2~RC1-3ubuntu0.1~esm3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.3.2~RC1-3ubuntu0.1~esm3",
            "binary_name": "python-git"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73622.json"
Ubuntu:Pro:16.04:LTS
python-git

Package

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

Affected ranges

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

Affected versions

1.*
1.0.1+git137-gc8b8379-1
1.0.1+git137-gc8b8379-2
1.0.1+git137-gc8b8379-2.1
1.0.1+git137-gc8b8379-2.1ubuntu0.1~esm1
1.0.1+git137-gc8b8379-2.1ubuntu0.1~esm2
1.0.1+git137-gc8b8379-2.1ubuntu0.1~esm4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.0.1+git137-gc8b8379-2.1ubuntu0.1~esm4",
            "binary_name": "python-git"
        },
        {
            "binary_version": "1.0.1+git137-gc8b8379-2.1ubuntu0.1~esm4",
            "binary_name": "python3-git"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73622.json"
Ubuntu:Pro:18.04:LTS
python-git

Package

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

Affected ranges

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

Affected versions

2.*
2.1.5-1
2.1.6-1
2.1.7-1
2.1.8-1
2.1.8-1ubuntu0.1~esm1
2.1.8-1ubuntu0.1~esm2
2.1.8-1ubuntu0.1~esm4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.1.8-1ubuntu0.1~esm4",
            "binary_name": "python-git"
        },
        {
            "binary_version": "2.1.8-1ubuntu0.1~esm4",
            "binary_name": "python3-git"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73622.json"
Ubuntu:Pro:20.04:LTS
python-git

Package

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

Affected ranges

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

Affected versions

2.*
2.1.11-1
3.*
3.0.4-1
3.0.5-1
3.0.7-1
3.0.7-1ubuntu0.1~esm1
3.0.7-1ubuntu0.1~esm2
3.0.7-1ubuntu0.1~esm4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.0.7-1ubuntu0.1~esm4",
            "binary_name": "python3-git"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73622.json"
Ubuntu:Pro:22.04:LTS
python-git

Package

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

Affected ranges

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

Affected versions

3.*
3.1.14-1
3.1.23-1
3.1.24-1
3.1.24-1ubuntu0.1~esm1
3.1.24-1ubuntu0.1~esm2
3.1.24-1ubuntu0.1~esm3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.1.24-1ubuntu0.1~esm3",
            "binary_name": "python3-git"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73622.json"
Ubuntu:Pro:24.04:LTS
python-git

Package

Name
python-git
Purl
pkg:deb/ubuntu/python-git?arch=source&distro=esm-apps%2Fnoble

Affected ranges

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

Affected versions

3.*
3.1.30-1
3.1.37-1
3.1.37-3
3.1.37-3ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.1.37-3ubuntu0.1~esm2",
            "binary_name": "python3-git"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73622.json"
Ubuntu:Pro:26.04:LTS
python-git

Package

Name
python-git
Purl
pkg:deb/ubuntu/python-git?arch=source&distro=esm-apps%2Fresolute

Affected ranges

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

Affected versions

3.*
3.1.44-1
3.1.45-1
3.1.46-1
3.1.46-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.1.46-1ubuntu0.1~esm1",
            "binary_name": "python3-git"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73622.json"