{"id":"CVE-2026-96372","kind":"vulnerability","aliases":["CVE-2026-96372"],"related":[],"title":"Drupal Webform: weak access control lets users browse restricted pages","description":"Insufficient Granularity of Access Control vulnerability in Drupal Webform allows Forceful Browsing. This issue affects Webform versions: from 0.0.0 to 6.2.12, from 6.3.0 to 6.3.1.","summary":"Drupal's Webform module has an access control gap that lets a user reach pages they should not see by guessing or forcing URLs. An attacker can read form content or submissions that the site meant to keep hidden from them.","severity":"medium","cvss":5.4,"epss":0.0025,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["drupal","package","self-hosted","webform"],"not_affected_if":["fixed-version","webform-not-installed"],"how_to_check":"- Check the installed Webform version with `drush pm:list --filter=webform` or the Extend page in the Drupal admin.\n- Confirm whether the site is on a Webform release from 6.3.0 to 6.3.1 or any version up to 6.2.12.","fix":"- Upgrade the Webform module to a release newer than `6.2.12` for the 6.2 line, or to `6.3.2` or later for the 6.3 line (unknown exact fixed release in sources; confirm on drupal.org).\n- Review form access settings for sensitive webforms after upgrading.","status":"open","published_at":"2026-10-22T02:17:07+00:00","first_seen_at":"2026-10-23T21:57:30+00:00","triaged_at":"2026-10-25T04:14:27+00:00","updated_at":"2026-10-25T04:14:27+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-10-25T04:14:27Z","model":"claude-haiku-5-5","output":{"fix":"- Upgrade the Webform module to a release newer than `6.2.12` for the 6.2 line, or to `6.3.2` or later for the 6.3 line (unknown exact fixed release in sources; confirm on drupal.org).\n- Review form access settings for sensitive webforms after upgrading.","reach":"internet","title":"Drupal Webform: weak access control lets users browse restricted pages","impact":"medium","summary":"Drupal's Webform module has an access control gap that lets a user reach pages they should not see by guessing or forcing URLs. An attacker can read form content or submissions that the site meant to keep hidden from them.","category":"package","nicknames":[],"who_cares":["drupal","webform","self-hosted"],"confidence":0.6,"needs_auth":"unknown","worst_case":"Attacker reads restricted form pages or submissions without permission","analyst_note":"Check the Drupal security advisory for the fixed version and whether the flaw needs an account or a specific form setting to be exploited.","how_to_check":"- Check the installed Webform version with `drush pm:list --filter=webform` or the Extend page in the Drupal admin.\n- Confirm whether the site is on a Webform release from 6.3.0 to 6.3.1 or any version up to 6.2.12.","needs_analyst":true,"not_affected_if":["webform-not-installed","fixed-version"],"who_is_affected":"Drupal sites that run the Webform module in the affected version ranges and publish or store forms with restricted data. Sites that do not use Webform, or that run a fixed release, are not exposed.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000624,"input_tokens":3338,"output_tokens":580,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':12A,15A '-96372':13A,16A '0.0.0':80C '6.2.12':82C '6.3.0':84C '6.3.1':86C 'access':4A,29B,65C 'affect':76C 'allow':71C 'attack':48B 'brows':8A,73C 'content':52B 'control':5A,30B,66C 'cve':11A,14A 'drupal':1A,17B,23B,69C 'forc':45B,72C 'form':51B 'gap':31B 'granular':63C 'guess':43B 'hidden':61B 'host':21B 'insuffici':62C 'issu':75C 'keep':60B 'let':6A,33B 'meant':58B 'modul':26B 'packag':18B 'page':10A,37B 'reach':36B 'read':50B 'restrict':9A 'see':41B 'self':20B 'self-host':19B 'site':57B 'submiss':54B 'url':46B 'user':7A,35B 'version':78C 'vulner':67C 'weak':3A 'webform':2A,22B,25B,70C,77C","nicknames":[],"mitigations":[],"who_affected":"Drupal sites that run the Webform module in the affected version ranges and publish or store forms with restricted data. Sites that do not use Webform, or that run a fixed release, are not exposed.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-22T02:17:07+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","cvss_by":"134c704f-9b21-4f2e-91b3-4a467353bcc0","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-96372","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96372","severity":null,"published_at":"2026-10-22T02:17:07+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-2026-96372","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-96372","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"}