{"id":"CVE-2025-57876","title":"There is a stored Cross-site Scripting vulnerability in  Esri Portal for ArcGIS  11.4 and below that may allow a remote, authenticated attacker to inject malicious a file with an embedded xss script which when loaded could potentially ex…","summary":"There is a stored Cross-site Scripting vulnerability in  Esri Portal for ArcGIS  11.4 and below that may allow a remote, authenticated attacker to inject malicious a file with an embedded xss script which when loaded could potentially ex…","severity":"medium","cvss":4.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"esri","product":"portal_for_arcgis","affected":["portal_for_arcgis = 10.9.1","portal_for_arcgis = 11.0","portal_for_arcgis = 11.1","portal_for_arcgis = 11.2","portal_for_arcgis = 11.3","portal_for_arcgis = 11.4"],"published":"2025-09-29","updated":"2026-09-30","sourceUpdated":"2026-09-30T23:10:00.237","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-57876","references":[{"url":"https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/portal-for-arcgis-security-2025-update-3-patch","label":"psirt@esri.com"}],"tags":["nvd"],"epss":0.00222,"epssPercentile":0.1152,"ingestedAt":"2026-09-30T23:29:32.413Z","slug":"CVE-2025-57876","body":"## Overview\n\nThere is a stored Cross-site Scripting vulnerability in  Esri Portal for ArcGIS  11.4 and below that may allow a remote, authenticated attacker to inject malicious a file with an embedded xss script which when loaded could potentially execute arbitrary JavaScript code in the victim’s browser. The privileges required to execute this attack are high. The attack could disclose a privileged token which may result in the attacker gaining full control of the Portal.\n\n## Affected\n\n- `portal_for_arcgis = 10.9.1`\n- `portal_for_arcgis = 11.0`\n- `portal_for_arcgis = 11.1`\n- `portal_for_arcgis = 11.2`\n- `portal_for_arcgis = 11.3`\n- `portal_for_arcgis = 11.4`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":26,"depthScoreParts":{"impact":26.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}