UBUNTU-CVE-2026-105980

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Source
https://ubuntu.com/security/CVE-2026-105980
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-105980.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-105980
Upstream
  • CVE-2026-105980
Published
2026-11-03T00:00:00Z
Modified
2026-11-04T03:30:18Z
Severity
  • 7.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 8.6 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Improper input validation in the WireGuard VPN function may allow a remote attacker with high privileges to inject system commands and execute them with root privileges.

References

Affected packages

Ubuntu:16.04:LTS
wireguard

Package

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

Affected ranges

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

Affected versions

1.*
1.0.20200513-1~16.04.1
1.0.20200513-1~16.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "wireguard",
            "binary_version": "1.0.20200513-1~16.04.2"
        },
        {
            "binary_name": "wireguard-tools",
            "binary_version": "1.0.20200513-1~16.04.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-105980.json"
Ubuntu:18.04:LTS
wireguard

Package

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

Affected ranges

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

Affected versions

1.*
1.0.20200513-1~18.04.1
1.0.20200513-1~18.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "wireguard",
            "binary_version": "1.0.20200513-1~18.04.2"
        },
        {
            "binary_name": "wireguard-tools",
            "binary_version": "1.0.20200513-1~18.04.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-105980.json"
Ubuntu:20.04:LTS
wireguard

Package

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

Affected ranges

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

Affected versions

0.*
0.0.20190913-1ubuntu1
0.0.20191212-1ubuntu1
0.0.20191219-1ubuntu1
1.*
1.0.20200102-1ubuntu1
1.0.20200121-1ubuntu1
1.0.20200121-2ubuntu1
1.0.20200206-1ubuntu1
1.0.20200206-2ubuntu1
1.0.20200319-1ubuntu1
1.0.20200513-1~20.04.1
1.0.20200513-1~20.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "wireguard",
            "binary_version": "1.0.20200513-1~20.04.2"
        },
        {
            "binary_name": "wireguard-tools",
            "binary_version": "1.0.20200513-1~20.04.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-105980.json"
Ubuntu:22.04:LTS
wireguard

Package

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

Affected ranges

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

Affected versions

1.*
1.0.20210424-1ubuntu1
1.0.20210914-1ubuntu1
1.0.20210914-1ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "wireguard",
            "binary_version": "1.0.20210914-1ubuntu2"
        },
        {
            "binary_name": "wireguard-tools",
            "binary_version": "1.0.20210914-1ubuntu2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-105980.json"
Ubuntu:24.04:LTS
wireguard

Package

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

Affected ranges

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

Affected versions

1.*
1.0.20210914-1ubuntu3
1.0.20210914-1ubuntu4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "wireguard",
            "binary_version": "1.0.20210914-1ubuntu4"
        },
        {
            "binary_name": "wireguard-tools",
            "binary_version": "1.0.20210914-1ubuntu4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-105980.json"
Ubuntu:26.04:LTS
wireguard

Package

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

Affected ranges

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

Affected versions

1.*
1.0.20210914-3ubuntu2
1.0.20250521-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "wireguard",
            "binary_version": "1.0.20250521-1ubuntu1"
        },
        {
            "binary_name": "wireguard-tools",
            "binary_version": "1.0.20250521-1ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-105980.json"
Ubuntu:26.10
wireguard

Package

Name
wireguard
Purl
pkg:deb/ubuntu/wireguard?arch=source&distro=stonking

Affected ranges

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

Affected versions

1.*
1.0.20250521-1ubuntu1
1.0.20260223-1ubuntu1
1.0.20260223-1ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "wireguard",
            "binary_version": "1.0.20260223-1ubuntu2"
        },
        {
            "binary_name": "wireguard-tools",
            "binary_version": "1.0.20260223-1ubuntu2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-105980.json"