UBUNTU-CVE-2026-103387

Source
https://ubuntu.com/security/CVE-2026-103387
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-103387.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-103387
Upstream
Published
2026-10-02T00:00:00Z
Modified
2026-10-02T22:30:18Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L CVSS Calculator
  • 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A weakness has been identified in garycourt uri-js up to 4.4.1. This affects the function URI.parse of the file src/schemes/mailto.ts of the component Mailto Header Handler. This manipulation of the argument to causes uncaught exception. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

References

Affected packages

Ubuntu:20.04:LTS / node-uri-js

Package

Name
node-uri-js
Purl
pkg:deb/ubuntu/node-uri-js?arch=source&distro=focal

Affected ranges

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

Affected versions

4.*
4.2.2+dfsg-4
4.2.2+dfsg-5

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "node-uri-js",
            "binary_version":  "4.2.2+dfsg-5"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-103387.json"

Ubuntu:22.04:LTS / node-uri-js

Package

Name
node-uri-js
Purl
pkg:deb/ubuntu/node-uri-js?arch=source&distro=jammy

Affected ranges

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

Affected versions

4.*
4.4.0+dfsg-5
4.4.0+dfsg-7

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "node-uri-js",
            "binary_version":  "4.4.0+dfsg-7"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-103387.json"

Ubuntu:24.04:LTS / node-uri-js

Package

Name
node-uri-js
Purl
pkg:deb/ubuntu/node-uri-js?arch=source&distro=noble

Affected ranges

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

Affected versions

4.*
4.4.0+dfsg-8

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "node-uri-js",
            "binary_version":  "4.4.0+dfsg-8"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-103387.json"

Ubuntu:26.04:LTS / node-uri-js

Package

Name
node-uri-js
Purl
pkg:deb/ubuntu/node-uri-js?arch=source&distro=resolute

Affected ranges

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

Affected versions

4.*
4.4.0+dfsg-8
4.4.0+dfsg-9

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "node-uri-js",
            "binary_version":  "4.4.0+dfsg-9"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-103387.json"