{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-59523", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-07-05T21:27:42.076Z", "datePublished": "2026-07-13T08:41:25.749Z", "dateUpdated": "2026-10-09T16:53:46.759Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-10-09T16:53:46.759Z" }, "title": "WordPress Simply Schedule Appointments plugin <= 1.6.11.11 - Broken Access Control vulnerability", "datePublic": "2026-07-09T12:30:53.000Z", "descriptions": [ { "lang": "en", "value": "Missing Authorization vulnerability in NSquared Simply Schedule Appointments simply-schedule-appointments allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simply Schedule Appointments: from n/a through 1.6.11.11.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Missing Authorization vulnerability in NSquared Simply Schedule Appointments simply-schedule-appointments allows Exploiting Incorrectly Configured Access Control Security Levels.
This issue affects Simply Schedule Appointments: from n/a through 1.6.11.11.
" } ] } ], "affected": [ { "vendor": "NSquared", "product": "Simply Schedule Appointments", "packageName": "simply-schedule-appointments", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "versions": [ { "version": "0", "versionType": "custom", "status": "affected", "lessThanOrEqual": "1.6.11.11", "changes": [ { "at": "1.6.12.0", "status": "unaffected" } ] } ] } ], "references": [ { "url": "https://patchstack.com/database/wordpress/plugin/simply-schedule-appointments/vulnerability/wordpress-simply-schedule-appointments-plugin-1-6-11-11-broken-access-control-vulnerability?_s_id=cve", "tags": [ "vdb-entry" ] } ], "credits": [ { "lang": "en", "value": "anhcd05 | Patchstack Bug Bounty Program", "type": "finder" } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-862", "description": "Missing Authorization", "lang": "en", "type": "CWE" } ] } ], "impacts": [ { "capecId": "CAPEC-180", "descriptions": [ { "lang": "en", "value": "Exploiting Incorrectly Configured Access Control Security Levels" } ] } ], "solutions": [ { "lang": "en", "value": "Update the WordPress Simply Schedule Appointments plugin to the latest available version (at least 1.6.12.0).", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Update the WordPress Simply Schedule Appointments plugin to the latest available version (at least 1.6.12.0)." } ] } ], "tags": [ "x_open-source" ] }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-07-13T10:08:48.722876Z", "id": "CVE-2026-59523", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "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": "2026-07-13T10:09:02.786Z" } } ] } }