UBUNTU-CVE-2026-107399

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Source
https://ubuntu.com/security/CVE-2026-107399
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107399.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-107399
Upstream
Published
2026-10-13T00:00:00Z
Modified
2026-10-14T03:22:50Z
Severity
  • 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

The Mechanize library is used for automating interaction with websites. Prior to 2.14.1, Mechanize applies no origin trust boundary in Mechanize::HTTP::Agent#response_follow_meta_refresh when Mechanize#follow_meta_refresh is enabled. A page containing a meta refresh to another origin causes headers configured through Mechanize#request_headers= to be reapplied to the refresh request, allowing an attacker who controls content in the crawl to capture bearer tokens or session cookies. The default configuration is not affected because follow_meta_refresh is false, and the exposure is limited to caller-supplied default headers. This issue is fixed in version 2.14.1.

References

Affected packages

Ubuntu:16.04:LTS
ruby-mechanize

Package

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

Affected ranges

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

Affected versions

2.*
2.7.3-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "ruby-mechanize",
            "binary_version":  "2.7.3-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107399.json"
Ubuntu:18.04:LTS
ruby-mechanize

Package

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

Affected ranges

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

Affected versions

2.*
2.7.5-1
2.7.5-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "ruby-mechanize",
            "binary_version":  "2.7.5-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107399.json"
Ubuntu:20.04:LTS
ruby-mechanize

Package

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

Affected ranges

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

Affected versions

2.*
2.7.6-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "ruby-mechanize",
            "binary_version":  "2.7.6-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107399.json"
Ubuntu:22.04:LTS
ruby-mechanize

Package

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

Affected ranges

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

Affected versions

2.*
2.7.7-1
2.7.7-3

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "ruby-mechanize",
            "binary_version":  "2.7.7-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107399.json"
Ubuntu:24.04:LTS
ruby-mechanize

Package

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

Affected ranges

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

Affected versions

2.*
2.8.5-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "ruby-mechanize",
            "binary_version":  "2.8.5-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107399.json"
Ubuntu:26.04:LTS
ruby-mechanize

Package

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

Affected ranges

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

Affected versions

2.*
2.10.1-1.1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "ruby-mechanize",
            "binary_version":  "2.10.1-1.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107399.json"