{"id":"CVE-2026-114534","aliases":["DRUPAL-CONTRIB-2026-232","EUVD-2026-113540","GHSA-8j7g-vpjw-hrq9"],"status":"published","title":"Block Attributes - Moderately critical - Cross site Scripting - SA-CONTRIB-2026-232","description":"Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Block Attributes allows Stored XSS. This issue affects Block Attributes versions: from 0.0.0 to 2.1.0.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00172,"percentile":0.06687,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2026-10-21T17:46:09Z","modified":"2026-11-06T15:27:02Z","fixes":[{"ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/block_attributes","fixed_in":["2.1.0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/block_attributes","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0"}]}]}],"products":[{"vendor":"drupal","product":"block attributes"}],"references":[{"url":"https://www.drupal.org/sa-contrib-2026-232","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-114534","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-8j7g-vpjw-hrq9"},{"url":"https://git.drupalcode.org/project/block_attributes","tags":["web"]},{"url":"https://www.drupal.org/project/block_attributes","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114534.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-114534","title":"Block Attributes - Moderately critical - Cross site Scripting - SA-CONTRIB-2026-232","description":"Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Block Attributes allows Stored XSS. This issue affects Block Attributes versions: from 0.0.0 to 2.1.0.","status":"published","published":"2026-10-30T03:09:36.863Z","modified":"2026-11-06T15:27:02.1Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-06T16:58:45.944646Z"}],"euvd":[{"id":"EUVD-2026-113540","description":"Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Block Attributes allows Stored XSS. This issue affects Block Attributes versions: from 0.0.0 to 2.1.0.","status":"published","published":"2026-10-30T03:09:36Z","modified":"2026-11-06T15:27:02Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-06T16:05:19.944528Z"}],"ghsa":[{"id":"GHSA-8j7g-vpjw-hrq9","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 Block Attributes allows Stored XSS. This issue affects Block Attributes versions: from 0.0.0 to 2.1.0.","status":"published","published":"2026-10-30T06:31:53Z","modified":"2026-11-06T18:36:04Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-06T19:01:27.658277Z"}],"nvd":[{"id":"CVE-2026-114534","description":"Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Block Attributes allows Stored XSS. This issue affects Block Attributes versions: from 0.0.0 to 2.1.0.","status":"published","published":"2026-10-30T04:18:12.217Z","modified":"2026-11-06T16:17:45.57Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-06T18:00:55.191747Z"}],"osv":[{"id":"CVE-2026-114534","title":"Block Attributes - Moderately critical - Cross site Scripting - SA-CONTRIB-2026-232","description":"Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Block Attributes allows Stored XSS. This issue affects Block Attributes versions: from 0.0.0 to 2.1.0.","status":"published","published":"2026-10-30T03:09:36.863Z","modified":"2026-11-08T02:30:45.935984078Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-07T03:08:00.941926Z"},{"id":"DRUPAL-CONTRIB-2026-232","description":"This module allows you to define custom attributes for a block. You can specify an attribute name to be added to the block in a predefined format.\n\nThe module does not sufficiently sanitize attributes against cross site scripting.\n\nThis issue is mitigated by the fact that the attacker must have the `administer blocks` permission.","status":"published","published":"2026-10-21T17:46:09Z","modified":"2026-10-21T18:15:02.90056186Z","updated_at":"2026-11-02T15:46:13.900249Z"}]}}