{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-105193", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2026-10-04T11:54:27.415Z", "datePublished": "2026-10-08T06:00:06.554Z", "dateUpdated": "2026-10-08T06:00:06.554Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2026-10-08T06:00:06.554Z" }, "title": "Booking Calendar < 11.8 - Unauthenticated Booking Information Disclosure and Modification via Predictable Booking Hash", "problemTypes": [ { "descriptions": [ { "description": "CWE-326 Inadequate Encryption Strength", "lang": "en", "type": "CWE" } ] } ], "affected": [ { "vendor": "Unknown", "product": "Booking Calendar", "versions": [ { "status": "affected", "versionType": "semver", "version": "0", "lessThan": "11.8" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "The Booking Calendar WordPress plugin before 11.8 does not generate its per-booking access hashes with sufficient entropy, deriving each from a low-entropy time-seeded value, which can allow unauthenticated attackers who are able to determine a booking's creation time to predict the hash and then read that booking's personal data or modify the booking in place." } ], "references": [ { "url": "https://wpscan.com/vulnerability/c6a81cf3-095d-4d7e-83c5-80f44327e7fe/", "tags": [ "exploit", "vdb-entry", "technical-description" ] } ], "credits": [ { "lang": "en", "value": "Olaf Schigt", "type": "finder" }, { "lang": "en", "value": "WPScan", "type": "coordinator" } ], "source": { "discovery": "EXTERNAL" }, "x_generator": { "engine": "WPScan CVE Generator" } } } }