{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-109400",
        "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "state": "PUBLISHED",
        "assignerShortName": "Wordfence",
        "dateReserved": "2026-10-12T14:41:13.867Z",
        "datePublished": "2026-10-16T04:27:01.115Z",
        "dateUpdated": "2026-10-16T15:46:59.318Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
                "shortName": "Wordfence",
                "dateUpdated": "2026-10-16T04:27:01.115Z"
            },
            "affected": [
                {
                    "vendor": "instawp",
                    "product": "InstaWP Connect – 1-click WP Staging & Migration",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "lessThanOrEqual": "0.1.4.1",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "The InstaWP Connect – 1-click WP Staging & Migration plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 0.1.4.1 This is due to the plugin registering its admin page via `add_management_page()` using a role name returned by `InstaWP_Setting::get_allowed_role()` as the required capability — which WordPress resolves as a real capability match for any user holding that role — combined with `generate_section_field()` rendering the master API key from the `instawp_api_options` option directly as the `value` attribute of a plain-text HTML input with no additional `manage_options` or equivalent capability check. This makes it possible for authenticated attackers with Subscriber-level access and above to read the plaintext master API key, use its SHA-256-derived secret as a bearer token accepted by the plugin's REST API `validate_api_request()`, and call `POST /wp-json/instawp-connect/v2/auto-login` to mint a 30-second single-use login URL that sets an administrator authentication cookie — fully escalating their privileges. Exploitation requires the site to be actively connected to InstaWP and an administrator to have added the attacker's role to the plugin's Sync Tab Access list (`instawp_sync_tab_roles`); notably, the settings tab suppression logic only hides the tab when `administrator` is absent from the list entirely, meaning a mixed configuration retaining administrator alongside a lower role still serves the full settings page — including the API key — to the lower-privileged user."
                }
            ],
            "title": "InstaWP Connect <= 0.1.4.1 - Authenticated (Subscriber+) Privilege Escalation via Role-as-Capability Admin Page and API Key Disclosure via 'instawp_sync_tab_roles' Role-as-Capability Setting",
            "references": [
                {
                    "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/925b009e-3aeb-496d-8218-6ea5dc9d9989?source=cve"
                },
                {
                    "url": "https://plugins.trac.wordpress.org/browser/instawp-connect/tags/0.1.4.1/includes/class-instawp-setting.php#L186"
                },
                {
                    "url": "https://plugins.trac.wordpress.org/browser/instawp-connect/tags/0.1.4.1/admin/class-instawp-admin.php#L153"
                },
                {
                    "url": "https://plugins.trac.wordpress.org/browser/instawp-connect/tags/0.1.4.1/includes/class-instawp-setting.php#L91"
                },
                {
                    "url": "https://plugins.trac.wordpress.org/browser/instawp-connect/tags/0.1.4.1/includes/apis/class-instawp-rest-api.php#L663"
                },
                {
                    "url": "https://plugins.trac.wordpress.org/browser/instawp-connect/tags/0.1.4.1/includes/class-instawp-hooks.php#L194"
                },
                {
                    "url": "https://plugins.trac.wordpress.org/browser/instawp-connect/tags/0.1.4.1/includes/functions.php#L1041"
                },
                {
                    "url": "https://plugins.trac.wordpress.org/changeset/3743786/instawp-connect/trunk/includes/class-instawp-setting.php"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "CWE-269 Improper Privilege Management",
                            "cweId": "CWE-269",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                        "baseScore": 7.5,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "thevietronin"
                }
            ],
            "timeline": [
                {
                    "time": "2026-10-12T14:55:53.000Z",
                    "lang": "en",
                    "value": "Vendor Notified"
                },
                {
                    "time": "2026-10-15T15:51:06.000Z",
                    "lang": "en",
                    "value": "Disclosed"
                }
            ]
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-10-16T15:45:59.923711Z",
                                "id": "CVE-2026-109400",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-10-16T15:46:59.318Z"
                }
            }
        ]
    }
}