UBUNTU-CVE-2026-42150

Source
https://ubuntu.com/security/CVE-2026-42150
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42150.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-42150
Upstream
Published
2026-05-08T04:16:00Z
Modified
2026-05-20T16:25:43.313932975Z
Severity
  • 5.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L CVSS Calculator
  • 4.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

wlc is a Weblate command-line client using Weblate's REST API. Prior to version 2.0.0, the HTML output format in wlc embeds API response data into HTML without escaping, allowing cross-site scripting when the output is rendered in a browser. This issue has been patched in version 2.0.0.

References

Affected packages

Ubuntu:25.10
wlc

Package

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

Affected ranges

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

Affected versions

1.*
1.15-1
1.15-2
1.15-2ubuntu0.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "wlc",
            "binary_version": "1.15-2ubuntu0.1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42150.json"
Ubuntu:26.04:LTS
wlc

Package

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

Affected ranges

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

Affected versions

1.*
1.15-2
1.16.1-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "wlc",
            "binary_version": "1.16.1-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42150.json"
Ubuntu:Pro:18.04:LTS
wlc

Package

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

Affected ranges

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

Affected versions

0.*
0.8-1
0.8-1ubuntu0.1~esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "wlc",
            "binary_version": "0.8-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42150.json"
Ubuntu:Pro:20.04:LTS
wlc

Package

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

Affected ranges

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

Affected versions

1.*
1.1-1
1.2-1
1.2-1ubuntu0.20.04.1~esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "wlc",
            "binary_version": "1.2-1ubuntu0.20.04.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42150.json"
Ubuntu:Pro:22.04:LTS
wlc

Package

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

Affected ranges

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

Affected versions

1.*
1.2-1
1.2-1ubuntu0.22.04.1~esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "wlc",
            "binary_version": "1.2-1ubuntu0.22.04.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42150.json"
Ubuntu:Pro:24.04:LTS
wlc

Package

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

Affected ranges

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

Affected versions

1.*
1.13-2
1.13-2ubuntu0.1~esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "wlc",
            "binary_version": "1.13-2ubuntu0.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42150.json"