{"id":"CVE-2026-69231","title":"There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary JavaScript in a victim’s browse…","summary":"There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary JavaScript in a victim’s browse…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"esri","product":"portal_for_arcgis","affected":["portal_for_arcgis < 11.1","portal_for_arcgis = 11.1","portal_for_arcgis = 11.2","portal_for_arcgis = 11.3","portal_for_arcgis = 11.4","portal_for_arcgis = 11.5"],"patched":["portal_for_arcgis 11.1"],"published":"2026-08-21","updated":"2026-09-11","sourceUpdated":"2026-09-11T17:06:39.347","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-69231","references":[{"url":"https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/august-2026-arcgis-security-bulletin","label":"psirt@esri.com"}],"tags":["nvd"],"epss":0.00238,"epssPercentile":0.15154,"ingestedAt":"2026-09-11T17:50:33.512Z","slug":"CVE-2026-69231","body":"## Overview\n\nThere is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary JavaScript in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.\n\n## Affected\n\n- `portal_for_arcgis < 11.1`\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- `portal_for_arcgis = 11.5`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `portal_for_arcgis 11.1`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}