{"id":"CVE-2026-14826","aliases":["EUVD-2026-62266","GHSA-28r4-82c9-hfh7"],"status":"published","title":"Quiz And Survey Master \u003c 11.2.4 - Contributor+ Cross-Quiz Email and Results Configuration Disclosure via IDOR","description":"The Quiz and Survey Master (QSM)  WordPress plugin before 11.2.4 does not perform a per-object ownership check on the REST routes that return a quiz's email-notification and results-page configuration, allowing users with contributor-level access and above to read the configuration, including notification recipient addresses, of quizzes created by other users.","severity":{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00299,"percentile":0.22819,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2026-08-19T06:00:15Z","modified":"2026-10-22T16:09:59Z","products":[{"vendor":"unknown","product":"quiz and survey master (qsm)"}],"references":[{"url":"https://wpscan.com/vulnerability/bb9cac20-4df5-4834-89f0-746a5eab20ea/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14826"},{"url":"https://wpscan.com/vulnerability/bb9cac20-4df5-4834-89f0-746a5eab20ea"},{"url":"https://github.com/advisories/GHSA-28r4-82c9-hfh7"}],"sources":{"cve":[{"id":"CVE-2026-14826","title":"Quiz And Survey Master \u003c 11.2.4 - Contributor+ Cross-Quiz Email and Results Configuration Disclosure via IDOR","description":"The Quiz and Survey Master (QSM)  WordPress plugin before 11.2.4 does not perform a per-object ownership check on the REST routes that return a quiz's email-notification and results-page configuration, allowing users with contributor-level access and above to read the configuration, including notification recipient addresses, of quizzes created by other users.","status":"published","published":"2026-08-19T06:00:15.994Z","modified":"2026-08-19T13:14:55.802Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"adp"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T13:38:43.260938Z"}],"euvd":[{"id":"EUVD-2026-62266","description":"The Quiz and Survey Master (QSM)  WordPress plugin before 11.2.4 does not perform a per-object ownership check on the REST routes that return a quiz's email-notification and results-page configuration, allowing users with contributor-level access and above to read the configuration, including notification recipient addresses, of quizzes created by other users.","status":"published","published":"2026-08-19T06:00:15Z","modified":"2026-08-19T13:14:55Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T18:01:45.260244Z"}],"ghsa":[{"id":"GHSA-28r4-82c9-hfh7","title":"The Quiz and Survey Master (QSM)  WordPress plugin before 11.2.4 does not perform a per-object...","description":"The Quiz and Survey Master (QSM)  WordPress plugin before 11.2.4 does not perform a per-object ownership check on the REST routes that return a quiz's email-notification and results-page configuration, allowing users with contributor-level access and above to read the configuration, including notification recipient addresses, of quizzes created by other users.","status":"published","published":"2026-08-19T06:31:17Z","modified":"2026-08-19T15:32:20Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T15:10:39.312931Z"}],"nvd":[{"id":"CVE-2026-14826","description":"The Quiz and Survey Master (QSM)  WordPress plugin before 11.2.4 does not perform a per-object ownership check on the REST routes that return a quiz's email-notification and results-page configuration, allowing users with contributor-level access and above to read the configuration, including notification recipient addresses, of quizzes created by other users.","status":"published","published":"2026-08-19T06:17:33.89Z","modified":"2026-10-22T16:09:59.56Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:12:39.620837Z"}]}}