{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2025-59937",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2025-09-23T14:33:49.505Z",
        "datePublished": "2025-09-29T22:21:02.484Z",
        "dateUpdated": "2025-09-30T14:44:35.194Z"
    },
    "containers": {
        "cna": {
            "title": "go-mail has insufficient address encoding when passing mail addresses to the SMTP client",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-88",
                            "lang": "en",
                            "description": "CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "PRESENT",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "HIGH",
                        "vulnAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "baseScore": 8.2,
                        "baseSeverity": "HIGH",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
                        "version": "4.0"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/wneessen/go-mail/security/advisories/GHSA-wpwj-69cm-q9c5",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/wneessen/go-mail/security/advisories/GHSA-wpwj-69cm-q9c5"
                },
                {
                    "name": "https://github.com/wneessen/go-mail/issues/495",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/wneessen/go-mail/issues/495"
                },
                {
                    "name": "https://github.com/wneessen/go-mail/pull/496",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/wneessen/go-mail/pull/496"
                },
                {
                    "name": "https://github.com/wneessen/go-mail/commit/42e92cfe027be04aff72921adb0f72f11d517479",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/wneessen/go-mail/commit/42e92cfe027be04aff72921adb0f72f11d517479"
                }
            ],
            "affected": [
                {
                    "vendor": "wneessen",
                    "product": "go-mail",
                    "versions": [
                        {
                            "version": "< 0.7.1",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2025-09-29T22:21:02.484Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "go-mail is a comprehensive library for sending mails with Go. In versions 0.7.0 and below, due to incorrect handling of the mail.Address values when a sender- or recipient address is passed to the corresponding MAIL FROM or RCPT TO commands of the SMTP client, there is a possibility of wrong address routing or even ESMTP parameter smuggling. For successful exploitation, it is required that the user's code allows for arbitrary mail address input (i. e. through a web form or similar). If only static mail addresses are used (i. e. in a config file) and the mail addresses in use do not consist of quoted local parts, this should not affect users. This issue is fixed in version 0.7.1"
                }
            ],
            "source": {
                "advisory": "GHSA-wpwj-69cm-q9c5",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "references": [
                    {
                        "url": "https://github.com/wneessen/go-mail/issues/495",
                        "tags": [
                            "exploit"
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-09-30T14:43:56.630417Z",
                                "id": "CVE-2025-59937",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-09-30T14:44:35.194Z"
                }
            }
        ]
    }
}