Vulnerability Details CVE-2026-69231
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 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 15.0%
CVSS Severity
CVSS v3 Score 5.5
Products affected by CVE-2026-69231
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cpe:2.3:a:esri:portal_for_arcgis:-
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cpe:2.3:a:esri:portal_for_arcgis:10.6
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cpe:2.3:a:esri:portal_for_arcgis:10.6.1
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cpe:2.3:a:esri:portal_for_arcgis:10.7.1
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cpe:2.3:a:esri:portal_for_arcgis:10.8
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cpe:2.3:a:esri:portal_for_arcgis:10.8.1
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cpe:2.3:a:esri:portal_for_arcgis:10.9
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cpe:2.3:a:esri:portal_for_arcgis:10.9.1
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cpe:2.3:a:esri:portal_for_arcgis:11.0
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cpe:2.3:a:esri:portal_for_arcgis:11.1
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cpe:2.3:a:esri:portal_for_arcgis:11.2
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cpe:2.3:a:esri:portal_for_arcgis:11.3
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cpe:2.3:a:esri:portal_for_arcgis:11.4
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cpe:2.3:a:esri:portal_for_arcgis:11.5