{"id":"CVE-2026-84915","title":"Component blocks - Moderately critical - Cross site scripting - SA-CONTRIB-2026-123","summary":"Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Component blocks allows Stored XSS. This issue affects Component blocks versions: from 0.0.0 to 1.2.7.","severity":"medium","cvss":4.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N","cvssSource":"adp","cwe":["CWE-79"],"vendor":"Drupal","product":"Component blocks","affected":["component_blocks >= 0.0.0 < 1.2.7"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-22T17:08:55.429559Z"},"published":"2026-10-22","updated":"2026-10-22","sourceUpdated":"2026-10-22T17:09:33.536Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-84915","references":[{"url":"https://www.drupal.org/sa-contrib-2026-123"}],"tags":["cve.org"],"ingestedAt":"2026-10-22T02:23:25.190Z","slug":"CVE-2026-84915","body":"## Overview\n\nImproper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Component blocks allows Stored XSS. This issue affects Component blocks versions: from 0.0.0 to 1.2.7.\n\n## Affected\n\n- `component_blocks >= 0.0.0 < 1.2.7`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":25,"depthScoreParts":{"impact":25.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":227809,"id":"CVE-2026-84915","ts":1792706637554,"field":"cvss","old":null,"new":"4.6"},{"seq":227808,"id":"CVE-2026-84915","ts":1792706637554,"field":"severity","old":"none","new":"medium"}]}