UBUNTU-CVE-2026-35587

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Source
https://ubuntu.com/security/CVE-2026-35587
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35587.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-35587
Upstream
  • CVE-2026-35587
Published
2026-04-21T00:16:00Z
Modified
2026-05-20T16:25:37.693738581Z
Severity
  • 7.3 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P CVSS Calculator
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Glances is an open-source system cross-platform monitoring tool. Prior to version 4.5.4, a Server-Side Request Forgery (SSRF) vulnerability exists in the Glances IP plugin due to improper validation of the publicapi configuration parameter. The value of publicapi is used directly in outbound HTTP requests without any scheme restriction or hostname/IP validation. An attacker who can modify the Glances configuration can force the application to send requests to arbitrary internal or external endpoints. Additionally, when publicusername and publicpassword are set, Glances automatically includes these credentials in the Authorization: Basic header, resulting in credential leakage to attacker-controlled servers. This vulnerability can be exploited to access internal network services, retrieve sensitive data from cloud metadata endpoints, and/or exfiltrate credentials via outbound HTTP requests. The issue arises because publicapi is passed directly to the HTTP client (urlopenauth) without validation, allowing unrestricted outbound connections and unintended disclosure of sensitive information. Version 4.5.4 contains a patch.

References

Affected packages

Ubuntu:22.04:LTS
glances

Package

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

Affected ranges

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

Affected versions

3.*
3.1.5-1
3.2.3.1+dfsg-1
3.2.4.2+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "glances",
            "binary_version": "3.2.4.2+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35587.json"
Ubuntu:24.04:LTS
glances

Package

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

Affected ranges

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

Affected versions

3.*
3.4.0.3+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "glances",
            "binary_version": "3.4.0.3+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35587.json"
Ubuntu:25.10
glances

Package

Name
glances
Purl
pkg:deb/ubuntu/glances?arch=source&distro=questing

Affected ranges

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

Affected versions

4.*
4.3.0.8+dfsg-1
4.3.1+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "glances",
            "binary_version": "4.3.1+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35587.json"
Ubuntu:26.04:LTS
glances

Package

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

Affected ranges

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

Affected versions

4.*
4.3.1+dfsg-1
4.3.3+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "glances",
            "binary_version": "4.3.3+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35587.json"
Ubuntu:Pro:16.04:LTS
glances

Package

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

Affected ranges

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

Affected versions

2.*
2.3-1build1
2.3-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "glances",
            "binary_version": "2.3-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35587.json"
Ubuntu:Pro:18.04:LTS
glances

Package

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

Affected ranges

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

Affected versions

2.*
2.10-2
2.11.1-1
2.11.1-2
2.11.1-3
2.11.1-3ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "glances",
            "binary_version": "2.11.1-3ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35587.json"
Ubuntu:Pro:20.04:LTS
glances

Package

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

Affected ranges

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

Affected versions

3.*
3.1.0-1
3.1.1-1
3.1.3-1
3.1.3-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "glances",
            "binary_version": "3.1.3-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35587.json"