UBUNTU-CVE-2026-41506

Source
https://ubuntu.com/security/CVE-2026-41506
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-41506.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2026-41506
Upstream
Published
2026-05-08T14:16:00Z
Modified
2026-05-20T16:12:58.919702917Z
Severity
  • 4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N CVSS Calculator
  • 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

go-git is an extensible git implementation library written in pure Go. Prior to versions 5.18.0 and 6.0.0-alpha.2, go-git may leak HTTP authentication credentials when following redirects during smart-HTTP clone and fetch operations. This issue has been patched in versions 5.18.0 and 6.0.0-alpha.2.

References

Affected packages

Ubuntu:25.10
golang-github-go-git-go-git

Package

Name
golang-github-go-git-go-git
Purl
pkg:deb/ubuntu/golang-github-go-git-go-git?arch=source&distro=questing

Affected ranges

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

Affected versions

5.*
5.14.0-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "go-git",
            "binary_version": "5.14.0-1"
        },
        {
            "binary_name": "golang-github-go-git-go-git-dev",
            "binary_version": "5.14.0-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-41506.json"
Ubuntu:26.04:LTS
golang-github-go-git-go-git

Package

Name
golang-github-go-git-go-git
Purl
pkg:deb/ubuntu/golang-github-go-git-go-git?arch=source&distro=resolute

Affected ranges

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

Affected versions

5.*
5.14.0-1
5.16.2-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "go-git",
            "binary_version": "5.16.2-1"
        },
        {
            "binary_name": "golang-github-go-git-go-git-dev",
            "binary_version": "5.16.2-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-41506.json"
Ubuntu:Pro:22.04:LTS
golang-github-go-git-go-git

Package

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

Affected ranges

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

Affected versions

5.*
5.4.2-3
5.4.2-3ubuntu0.1~esm1
5.4.2-3ubuntu0.1~esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "go-git",
            "binary_version": "5.4.2-3ubuntu0.1~esm2"
        },
        {
            "binary_name": "golang-github-go-git-go-git-dev",
            "binary_version": "5.4.2-3ubuntu0.1~esm2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-41506.json"
Ubuntu:Pro:24.04:LTS
golang-github-go-git-go-git

Package

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

Affected ranges

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

Affected versions

5.*
5.4.2-3build1
5.4.2-4
5.4.2-4ubuntu0.24.04.1
5.4.2-4ubuntu0.24.04.2
5.4.2-4ubuntu0.24.04.2+esm1
5.4.2-4ubuntu0.24.04.3
5.4.2-4ubuntu0.24.04.3+esm1
5.4.2-4ubuntu0.24.04.3+esm2
5.4.2-4ubuntu0.24.04.3+esm3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "go-git",
            "binary_version": "5.4.2-4ubuntu0.24.04.3+esm3"
        },
        {
            "binary_name": "golang-github-go-git-go-git-dev",
            "binary_version": "5.4.2-4ubuntu0.24.04.3+esm3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-41506.json"