{"id":"CVE-2025-55104","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-55104","generatedAt":"2026-10-28T03:31:00.870Z","title":"A stored cross-site scripting (XSS) vulnerability exists ArcGIS HUB and ArcGIS Enterprise Sites which allows an authenticated user with the ability to create or edit a site to add and store an XSS payload.","description":"A stored cross-site scripting (XSS) vulnerability exists ArcGIS HUB and ArcGIS Enterprise Sites which allows an authenticated user with the ability to create or edit a site to add and store an XSS payload. If this stored XSS payload is triggered by any user attacker supplied JavaScript may execute in the victim's browser.","published":"2025-08-21T20:15:46.000Z","lastModified":"2026-06-17T09:41:17.000Z","status":"Analyzed","sourceIdentifier":"psirt@esri.com","cvss":{"version":"3.1","score":4.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["esri/portal for arcgis"],"epss":{"score":0.00186,"percentile":0.08111,"date":"2026-10-26","history":[]},"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 (0.19%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/2925891-2","tags":["Vendor Advisory"],"source":"psirt@esri.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-55104","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."}