{"id":"CVE-2026-118545","aliases":["DRUPAL-CONTRIB-2026-266","EUVD-2026-113506","GHSA-pp99-hc42-m4m6"],"status":"published","title":"AI (Artificial Intelligence) - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-266","description":"Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal AI (Artificial Intelligence) allows Cross-Site Scripting (XSS). This issue affects AI (Artificial Intelligence) versions: from 0.0.0 to 1.4.11, from 1.5.0 to 1.5.2.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00171,"percentile":0.06542,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2026-10-28T17:08:44Z","modified":"2026-11-06T12:58:49Z","fixes":[{"ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/ai","fixed_in":["1.4.11","1.5.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/ai","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.11"}]},{"type":"ECOSYSTEM","events":[{"introduced":"1.5.0"},{"fixed":"1.5.2"}]}]}],"products":[{"vendor":"drupal","product":"ai (artificial intelligence)"}],"references":[{"url":"https://www.drupal.org/sa-contrib-2026-266","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118545","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-pp99-hc42-m4m6"},{"url":"https://git.drupalcode.org/project/ai","tags":["web"]},{"url":"https://www.drupal.org/project/ai","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/118xxx/CVE-2026-118545.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-118545","title":"AI (Artificial Intelligence) - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-266","description":"Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal AI (Artificial Intelligence) allows Cross-Site Scripting (XSS). This issue affects AI (Artificial Intelligence) versions: from 0.0.0 to 1.4.11, from 1.5.0 to 1.5.2.","status":"published","published":"2026-10-30T03:09:00.347Z","modified":"2026-11-06T12:58:49.49Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-06T13:28:12.24582Z"}],"euvd":[{"id":"EUVD-2026-113506","description":"Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal AI (Artificial Intelligence) allows Cross-Site Scripting (XSS). This issue affects AI (Artificial Intelligence) versions: from 0.0.0 to 1.4.11, from 1.5.0 to 1.5.2.","status":"published","published":"2026-10-30T03:09:00Z","modified":"2026-11-06T12:58:49Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-06T14:05:02.958369Z"}],"ghsa":[{"id":"GHSA-pp99-hc42-m4m6","title":"Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\")...","description":"Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal AI (Artificial Intelligence) allows Cross-Site Scripting (XSS). This issue affects AI (Artificial Intelligence) versions: from 0.0.0 to 1.4.11, from 1.5.0 to 1.5.2.","status":"published","published":"2026-10-30T06:31:57Z","modified":"2026-11-06T15:31:19Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-06T16:00:40.695019Z"}],"nvd":[{"id":"CVE-2026-118545","description":"Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal AI (Artificial Intelligence) allows Cross-Site Scripting (XSS). This issue affects AI (Artificial Intelligence) versions: from 0.0.0 to 1.4.11, from 1.5.0 to 1.5.2.","status":"published","published":"2026-10-30T04:18:19.68Z","modified":"2026-11-06T13:17:26.19Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-06T16:00:35.469074Z"}],"osv":[{"id":"CVE-2026-118545","title":"AI (Artificial Intelligence) - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-266","description":"Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal AI (Artificial Intelligence) allows Cross-Site Scripting (XSS). This issue affects AI (Artificial Intelligence) versions: from 0.0.0 to 1.4.11, from 1.5.0 to 1.5.2.","status":"published","published":"2026-10-30T03:09:00.347Z","modified":"2026-11-08T02:31:08.644043212Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-07T03:08:01.41647Z"},{"id":"DRUPAL-CONTRIB-2026-266","description":"This module enables you to use AI on the website.\n\nThe module does not sufficiently restrict HTML rendering, allowing cross-site scripting (XSS) under certain conditions.\n\nThis vulnerability is mitigated by the fact that an attacker must have access to a text format that can render HTML.","status":"published","published":"2026-10-28T17:08:44Z","modified":"2026-10-28T18:15:03.382259421Z","updated_at":"2026-11-02T15:46:13.900249Z"}]}}