{"id":"CVE-2026-69226","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-69226","generatedAt":"2026-10-28T05:59:53.505Z","title":"A flaw in Portal for ArcGIS allows unauthenticated users to create new accounts through the sharing endpoint even when self-service account registration is disabled (disableSignup=true).","description":"A flaw in Portal for ArcGIS allows unauthenticated users to create new accounts through the sharing endpoint even when self-service account registration is disabled (disableSignup=true). An attacker can bypass the intended restriction by manipulating the signup workflow, resulting in unauthorized account creation.","published":"2026-10-13T17:17:45.000Z","lastModified":"2026-10-16T15:39:44.000Z","status":"Awaiting Analysis","sourceIdentifier":"psirt@esri.com","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"},"cwe":["CWE-863"],"affected":[],"epss":{"score":0.00179,"percentile":0.07387,"date":"2026-10-27","history":[{"date":"2026-10-14","score":0.00179,"percentile":0.06919}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.18%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-13T17:17:45.000Z","detail":{"score":"6.5","severity":"MEDIUM","publishedAt":"2026-10-13T17:17:45.010Z"},"summary":"New CVE, medium severity (CVSS 6.5)."}],"references":[{"url":"https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/september-2026-arcgis-security-bulletin","source":"psirt@esri.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-69226","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}