{"id":"CVE-2026-96398","kind":"vulnerability","aliases":["CVE-2026-96398"],"related":[],"title":"Drupal Webform: incorrect authorization lets users browse forbidden pages","description":"Incorrect Authorization 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 authorization flaw that lets a visitor reach pages they should not see by guessing URLs (forceful browsing). The impact on submissions or stored data is not described in the sources.","severity":"medium","cvss":4.3,"epss":0.0023,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["drupal","package","self-hosted","webform"],"not_affected_if":["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 site is on a Webform release from 0.0.0 to `6.2.12` or from `6.3.0` to `6.3.1`","fix":"- Upgrade Webform to a release later than `6.3.1` or `6.2.12`, the exact fixed version is unknown from the sources","status":"open","published_at":"2026-10-22T02:17:09+00:00","first_seen_at":"2026-10-23T21:57:30+00:00","triaged_at":"2026-10-25T04:37:26+00:00","updated_at":"2026-10-25T04:37:26+00:00","category":"package","confidence":0.5,"triage":{"at":"2026-10-25T04:37:26Z","model":"claude-haiku-5-5","output":{"fix":"- Upgrade Webform to a release later than `6.3.1` or `6.2.12`, the exact fixed version is unknown from the sources","reach":"internet","title":"Drupal Webform: incorrect authorization lets users browse forbidden pages","impact":"low","summary":"Drupal's Webform module has an authorization flaw that lets a visitor reach pages they should not see by guessing URLs (forceful browsing). The impact on submissions or stored data is not described in the sources.","category":"package","nicknames":[],"who_cares":["drupal","webform","self-hosted"],"confidence":0.5,"needs_auth":"unknown","worst_case":"Visitors reach restricted Webform pages they should not see.","analyst_note":"Find the Drupal security advisory for Webform to confirm the fixed version and which pages or data the authorization bug exposes.","how_to_check":"- Check the installed Webform version with `drush pm:list --filter=webform` or the Drupal admin Extend page\n- Confirm whether the site is on a Webform release from 0.0.0 to `6.2.12` or from `6.3.0` to `6.3.1`","needs_analyst":true,"not_affected_if":["webform-not-installed"],"who_is_affected":"Sites running the Drupal Webform module in the affected version ranges are exposed. Sites without Webform, or already on a fixed release, are not affected. The sources do not say which Webform pages or data are reachable, so the exact exposure is unknown.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000604,"input_tokens":3328,"output_tokens":543,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':11A,14A '-96398':12A,15A '0.0.0':73C '6.2.12':75C '6.3.0':77C '6.3.1':79C 'affect':69C 'allow':64C 'author':4A,28B,59C 'brows':7A,44B,66C 'cve':10A,13A 'data':51B 'describ':54B 'drupal':1A,16B,22B,62C 'flaw':29B 'forbidden':8A 'forc':43B,65C 'guess':41B 'host':20B 'impact':46B 'incorrect':3A,58C 'issu':68C 'let':5A,31B 'modul':25B 'packag':17B 'page':9A,35B 'reach':34B 'see':39B 'self':19B 'self-host':18B 'sourc':57B 'store':50B 'submiss':48B 'url':42B 'user':6A 'version':71C 'visitor':33B 'vulner':60C 'webform':2A,21B,24B,63C,70C","nicknames":[],"mitigations":[],"who_affected":"Sites running the Drupal Webform module in the affected version ranges are exposed. Sites without Webform, or already on a fixed release, are not affected. The sources do not say which Webform pages or data are reachable, so the exact exposure is unknown.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-22T02:17:09+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cvss_by":"134c704f-9b21-4f2e-91b3-4a467353bcc0","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-96398","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96398","severity":null,"published_at":"2026-10-22T02:17:09+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-2026-96398","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-96398","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"}