{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-41191",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-04-18T02:51:52.973Z",
        "datePublished": "2026-04-21T17:09:26.481Z",
        "dateUpdated": "2026-04-21T19:07:38.705Z"
    },
    "containers": {
        "cna": {
            "title": "FreeScout's signature only mailbox permission allows unauthorized mailbox chat setting changes",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-863",
                            "lang": "en",
                            "description": "CWE-863: Incorrect Authorization",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 7.1,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-wpv9-c2gv-2j82",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-wpv9-c2gv-2j82"
                },
                {
                    "name": "https://github.com/freescout-help-desk/freescout/commit/fb130de64e1c830d85dd6988eaa08d725a7be954",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/freescout-help-desk/freescout/commit/fb130de64e1c830d85dd6988eaa08d725a7be954"
                },
                {
                    "name": "https://github.com/freescout-help-desk/freescout/releases/tag/1.8.215",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/freescout-help-desk/freescout/releases/tag/1.8.215"
                }
            ],
            "affected": [
                {
                    "vendor": "freescout-help-desk",
                    "product": "freescout",
                    "versions": [
                        {
                            "version": "< 1.8.215",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-04-21T17:09:26.481Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, `MailboxesController::updateSave()` persists `chat_start_new` outside the allowed-field filter. A user with only the mailbox `sig` permission sees only the signature field in the UI, but can still change the hidden mailbox-wide chat setting via direct POST. Version 1.8.215 fixes the vulnerability."
                }
            ],
            "source": {
                "advisory": "GHSA-wpv9-c2gv-2j82",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-04-21T19:07:30.316993Z",
                                "id": "CVE-2026-41191",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "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": "2026-04-21T19:07:38.705Z"
                }
            }
        ]
    }
}