UBUNTU-CVE-2026-105221

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Source
https://ubuntu.com/security/CVE-2026-105221
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-105221.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-105221
Upstream
Published
2026-10-05T00:00:00Z
Modified
2026-10-05T13:04:12Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

(The gist RubyGem before 6.1.0 contains an improper certificate validat ...)

References

Affected packages

Ubuntu:16.04:LTS
gist

Package

Name
gist
Purl
pkg:deb/ubuntu/gist?arch=source&distro=xenial

Affected ranges

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

Affected versions

4.*
4.4.2-1
4.5.0-1
4.5.0-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gist",
            "binary_version":  "4.5.0-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-105221.json"
Ubuntu:18.04:LTS
gist

Package

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

Affected ranges

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

Affected versions

4.*
4.6.1-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gist",
            "binary_version":  "4.6.1-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-105221.json"
Ubuntu:20.04:LTS
gist

Package

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

Affected ranges

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

Affected versions

5.*
5.0.0-2
5.0.0-3
5.0.0-4
5.0.0-4ubuntu1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gist",
            "binary_version":  "5.0.0-4ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-105221.json"
Ubuntu:22.04:LTS
gist

Package

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

Affected ranges

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

Affected versions

6.*
6.0.0-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gist",
            "binary_version":  "6.0.0-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-105221.json"
Ubuntu:24.04:LTS
gist

Package

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

Affected ranges

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

Affected versions

6.*
6.0.0-3

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gist",
            "binary_version":  "6.0.0-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-105221.json"
Ubuntu:26.04:LTS
gist

Package

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

Affected ranges

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

Affected versions

6.*
6.0.0-3
6.0.0-3build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gist",
            "binary_version":  "6.0.0-3build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-105221.json"