{"id":"CVE-2018-5667","aliases":["EUVD-2018-17436","GHSA-9mrr-7c8p-w8fg"],"status":"published","title":"An issue was discovered in the read-and-understood plugin 2.1 for WordPress. XSS exists via the...","description":"An issue was discovered in the read-and-understood plugin 2.1 for WordPress. XSS exists via the wp-admin/options-general.php rnu_username_validation_pattern parameter.","severity":{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00652,"percentile":0.515,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2018-01-13T00:00:00Z","modified":"2026-06-17T02:00:33Z","products":[{"vendor":"read_and_understood_project","product":"read_and_understood"}],"references":[{"url":"https://github.com/d4wner/Vulnerabilities-Report/blob/master/read-and-understood.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-5667"},{"url":"https://github.com/advisories/GHSA-9mrr-7c8p-w8fg"}],"sources":{"cve":[{"id":"CVE-2018-5667","description":"An issue was discovered in the read-and-understood plugin 2.1 for WordPress. XSS exists via the wp-admin/options-general.php rnu_username_validation_pattern parameter.","status":"published","published":"2018-01-13T00:00:00Z","modified":"2024-09-16T18:48:50.089Z","updated_at":"2026-11-02T14:35:00.948726Z"}],"euvd":[{"id":"EUVD-2018-17436","description":"An issue was discovered in the read-and-understood plugin 2.1 for WordPress. XSS exists via the wp-admin/options-general.php rnu_username_validation_pattern parameter.","status":"published","published":"2018-01-13T00:00:00Z","modified":"2024-09-16T18:48:50Z","updated_at":"2026-11-03T00:55:29.13849Z"}],"ghsa":[{"id":"GHSA-9mrr-7c8p-w8fg","title":"An issue was discovered in the read-and-understood plugin 2.1 for WordPress. XSS exists via the...","description":"An issue was discovered in the read-and-understood plugin 2.1 for WordPress. XSS exists via the wp-admin/options-general.php rnu_username_validation_pattern parameter.","status":"published","published":"2022-05-14T03:49:04Z","modified":"2023-02-03T05:00:37Z","cvss":[{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:52:49.982899Z"}],"nvd":[{"id":"CVE-2018-5667","description":"An issue was discovered in the read-and-understood plugin 2.1 for WordPress. XSS exists via the wp-admin/options-general.php rnu_username_validation_pattern parameter.","status":"published","published":"2018-01-13T00:29:00.887Z","modified":"2026-06-17T02:00:33.48Z","cvss":[{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:04:22.309028Z"}]}}