CVE-2026-103387

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Source

https://cve.org/CVERecord?id=CVE-2026-103387

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-103387.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-103387

Downstream

Published

2026-09-30T19:45:07Z

Modified

2026-10-02T03:47:25Z

Severity

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

Summary

garycourt uri-js Mailto Header mailto.ts URI.parse uncaught exception

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.

Database specific

{
    "cna_assigner":  "VulDB",
    "cwe_ids":  [
        "CWE-248"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103387.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "introduced":  "4.4.1"
                },
                {
                    "last_affected":  "4.4.1"
                }
            ],
            "source":  "AFFECTED_FIELD"
        }
    ]
}

References

Affected packages

Git / github.com/garycourt/uri-js

Affected ranges

Type

GIT

Repo

https://github.com/garycourt/uri-js

Events

Introduced

7cb6f9ccfa441f88de122e782fd34a27e3076057

Last Affected

7cb6f9ccfa441f88de122e782fd34a27e3076057

Database specific

Show details

{
    "extracted_events":  [
        {
            "introduced":  "4.4.0"
        },
        {
            "last_affected":  "4.4.0"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

4.*

4.4.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-103387.json"