{"schema":"threatline.record/2","record":{"id":"CVE-2026-108123","aliases":[],"summary":"WP Booking System <= 2.1.0.3 - Missing Authorization to Unauthenticated Sensitive Information Disclosure via 'wpbs_action=email_logs' Action","details":"The WP Booking System – Booking Calendar plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.1.0.3 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to read the stored notification email body of any booking by iterating booking_id and email_log_id, exposing customer PII including names, email addresses, phone numbers, messages, and booking dates intended to be visible only to administrators. This is exploitable by any Subscriber-level user because admin_init fires on profile.php, a wp-admin page accessible to all authenticated users.","categories":["Unclassified"],"product":"WP Booking System – Booking Calendar","vendor":"murgroland","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108123","source_modified_at":"2026-10-18T11:22:46.479Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"WP Booking System – Booking Calendar","vendor":"murgroland","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.1.0.3","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":7.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00318,"percentile":0.23474,"score_date":"2026-10-23"},"published_at":"2026-10-17T03:43:29.401Z","modified_at":"2026-10-18T11:22:46.479Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-108123","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-18T11:22:46.479Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-108123","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/a86fab4a-71ec-4006-96f0-46202de2f389?source=cve"},{"source":"CVE List","url":"https://plugins.trac.wordpress.org/browser/wp-booking-system/tags/2.1.0.2/includes/base/admin/booking/functions.php#L250"},{"source":"CVE List","url":"https://plugins.trac.wordpress.org/browser/wp-booking-system/tags/2.1.0.2/includes/base/admin/functions.php#L30"},{"source":"CVE List","url":"https://plugins.trac.wordpress.org/browser/wp-booking-system/tags/2.1.0.2/includes/base/admin/booking/functions.php#L244"},{"source":"CVE List","url":"https://plugins.trac.wordpress.org/browser/wp-booking-system/trunk/includes/base/admin/booking/functions.php"},{"source":"CVE List","url":"https://plugins.trac.wordpress.org/changeset/3750085/wp-booking-system/trunk/includes/base/admin/booking/functions.php"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-18T11:08:07.899036Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-18T11:22:46.479Z","content_hash":"1b2e2a935585a8b8dfc7a2c7d99148896e8c927bc292d44d909c23db47fa7c27"}}