UBUNTU-CVE-2026-72924

Source
https://ubuntu.com/security/CVE-2026-72924
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-72924.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-72924
Upstream
Published
2026-08-25T21:17:00Z
Modified
2026-09-02T19:36:28Z
Severity
  • 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

GitHub CLI (gh) is GitHub's official command line tool. Versions 2.28.0 through 2.97.0 bind the local listener created by gh codespace ports forward to all available network interfaces by default. While port forwarding is active, a service in a Codespace can therefore become reachable through the user's non-loopback local IP addresses by other hosts that can route to the user's machine. This behavior does not change the GitHub-side visibility of the Codespaces port. Instead, it exposes the forwarded service through a wildcard-bound listener on the user's local machine, even when the source Codespaces port remains private. Exploitation requires a network-adjacent attacker to reach the victim's machine while forwarding is active. This issue is fixed in version 2.98.0.

References

Affected packages

Ubuntu:22.04:LTS / gh

Package

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

Affected ranges

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

Affected versions

2.*
2.4.0+dfsg1-1
2.4.0+dfsg1-2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "gh",
            "binary_version":  "2.4.0+dfsg1-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-72924.json"

Ubuntu:Pro:24.04:LTS / gh

Package

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

Affected ranges

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

Affected versions

2.*
2.27.0+dfsg1-1build1
2.30.0-2
2.35.0-1
2.40.1+dfsg1-1
2.42.1-1
2.43.1-1
2.44.1-1
2.44.1-2
2.45.0-1
2.45.0-1build1
2.45.0-1ubuntu0.1
2.45.0-1ubuntu0.2
2.45.0-1ubuntu0.2+esm1
2.45.0-1ubuntu0.2+esm2
2.45.0-1ubuntu0.3
2.45.0-1ubuntu0.3+esm1
2.45.0-1ubuntu0.3+esm2
2.45.0-1ubuntu0.3+esm3

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "gh",
            "binary_version":  "2.45.0-1ubuntu0.3+esm3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-72924.json"

Ubuntu:Pro:26.04:LTS / gh

Package

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

Affected ranges

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

Affected versions

2.*
2.46.0-3
2.46.0-4
2.46.0-4ubuntu0.26.04.1~esm1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "gh",
            "binary_version":  "2.46.0-4ubuntu0.26.04.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-72924.json"