UBUNTU-CVE-2026-54603

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Source
https://ubuntu.com/security/CVE-2026-54603
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54603.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-54603
Upstream
Published
2026-07-29T00:00:00Z
Modified
2026-07-30T16:00:26.175385556Z
Severity
  • 8.6 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

(OAuth2 is a Ruby wrapper for the OAuth 2.0 and 2.1 authorization frame ...)

References

Affected packages

Ubuntu:16.04:LTS
ruby-oauth2

Package

Name
ruby-oauth2
Purl
pkg:deb/ubuntu/ruby-oauth2?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*
1.0.0-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ruby-oauth2",
            "binary_version": "1.0.0-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54603.json"
Ubuntu:18.04:LTS
ruby-oauth2

Package

Name
ruby-oauth2
Purl
pkg:deb/ubuntu/ruby-oauth2?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.4.0-1
1.4.0-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ruby-oauth2",
            "binary_version": "1.4.0-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54603.json"
Ubuntu:20.04:LTS
ruby-oauth2

Package

Name
ruby-oauth2
Purl
pkg:deb/ubuntu/ruby-oauth2?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.4.1-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ruby-oauth2",
            "binary_version": "1.4.1-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54603.json"
Ubuntu:22.04:LTS
ruby-oauth2

Package

Name
ruby-oauth2
Purl
pkg:deb/ubuntu/ruby-oauth2?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.4.4-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ruby-oauth2",
            "binary_version": "1.4.4-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54603.json"
Ubuntu:24.04:LTS
ruby-oauth2

Package

Name
ruby-oauth2
Purl
pkg:deb/ubuntu/ruby-oauth2?arch=source&distro=noble

Affected ranges

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

Affected versions

2.*
2.0.7-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ruby-oauth2",
            "binary_version": "2.0.7-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54603.json"
Ubuntu:26.04:LTS
ruby-oauth2

Package

Name
ruby-oauth2
Purl
pkg:deb/ubuntu/ruby-oauth2?arch=source&distro=resolute

Affected ranges

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

Affected versions

2.*
2.0.9-1
2.0.17-1
2.0.18-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ruby-oauth2",
            "binary_version": "2.0.18-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54603.json"