{"id":"CVE-2026-96362","kind":"vulnerability","aliases":["CVE-2026-96362"],"related":[],"title":"Drupal Webform: cross-site scripting flaw in web page output","description":"Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Webform allows Cross-Site Scripting (XSS). This issue affects Webform versions: from 0.0.0 to 6.2.12, from 6.3.0 to 6.3.1.","summary":"The Drupal Webform module does not neutralize input when generating web pages, allowing cross-site scripting. An attacker can run script in another user's browser session on the affected site.","severity":"medium","cvss":4.2,"epss":0.0016,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["drupal","package","php","self-hosted","webform"],"not_affected_if":["patched-version","webform-not-installed"],"how_to_check":"- Check the installed Webform version with `drush pm:list --filter=webform` or the Drupal admin Extend page.\n- Confirm whether the version falls in `6.0.0` to `6.2.12` or `6.3.0` to `6.3.1`.","fix":"- Upgrade the Drupal Webform module to a version later than `6.3.1` (the sources do not name the exact fixed release; check the Drupal security advisory).","status":"open","published_at":"2026-10-22T02:17:06+00:00","first_seen_at":"2026-10-23T21:57:30+00:00","triaged_at":"2026-10-25T04:41:25+00:00","updated_at":"2026-10-25T04:41:25+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-10-25T04:41:25Z","model":"claude-haiku-5-5","output":{"fix":"- Upgrade the Drupal Webform module to a version later than `6.3.1` (the sources do not name the exact fixed release; check the Drupal security advisory).","reach":"internet","title":"Drupal Webform: cross-site scripting flaw in web page output","impact":"medium","summary":"The Drupal Webform module does not neutralize input when generating web pages, allowing cross-site scripting. An attacker can run script in another user's browser session on the affected site.","category":"package","nicknames":[],"who_cares":["drupal","webform","php","self-hosted"],"confidence":0.6,"needs_auth":"unknown","worst_case":"Attacker runs script in victims' browsers on the site","analyst_note":"Find the Drupal security advisory for Webform to confirm the fixed version and any required form configuration.","how_to_check":"- Check the installed Webform version with `drush pm:list --filter=webform` or the Drupal admin Extend page.\n- Confirm whether the version falls in `6.0.0` to `6.2.12` or `6.3.0` to `6.3.1`.","needs_analyst":true,"not_affected_if":["webform-not-installed","patched-version"],"who_is_affected":"Sites running the Drupal Webform module in the affected version ranges. The sources do not describe which form or configuration paths are exposed, so the exact exposure is unknown.","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.00059,"input_tokens":3369,"output_tokens":506,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-96362':14A,17A '0.0.0':85C '6.2.12':87C '6.3.0':89C '6.3.1':91C 'affect':55B,81C 'allow':37B,73C 'anoth':48B 'attack':43B 'browser':51B 'cross':4A,39B,66C,75C 'cross-sit':3A,38B,65C,74C 'cve':12A,15A 'drupal':1A,18B,26B,71C 'flaw':7A 'generat':34B,64C 'host':23B 'improp':57C 'input':32B,60C 'issu':80C 'modul':28B 'neutral':31B,58C 'output':11A 'packag':19B 'page':10A,36B,63C 'php':20B 'run':45B 'script':6A,41B,46B,68C,77C 'self':22B 'self-host':21B 'session':52B 'site':5A,40B,56B,67C,76C 'user':49B 'version':83C 'vulner':69C 'web':9A,35B,62C 'webform':2A,24B,27B,72C,82C 'xss':78C","nicknames":[],"mitigations":[],"who_affected":"Sites running the Drupal Webform module in the affected version ranges. The sources do not describe which form or configuration paths are exposed, so the exact exposure is unknown.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-22T02:17:06+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","cvss_by":"134c704f-9b21-4f2e-91b3-4a467353bcc0","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-96362","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96362","severity":null,"published_at":"2026-10-22T02:17:06+00:00","modified_at":"2026-10-22T16:54:17+00:00","first_seen_at":"2026-10-23T21:57:30+00:00","fetched_at":"2026-10-23T22:29:02+00:00","note":null},{"source":"epss","external_id":"CVE-2026-96362","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-96362","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-24T07:15:51+00:00","fetched_at":"2026-10-24T07:15:51+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}