FKIE_CVE-2026-69235
Vulnerability from fkie_nvd - Published: 2026-08-21 21:17 - Updated: 2026-09-11 16:50
Severity
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 in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| esri | portal_for_arcgis | * | |
| esri | portal_for_arcgis | 11.1 | |
| esri | portal_for_arcgis | 11.1 | |
| esri | portal_for_arcgis | 11.1 | |
| esri | portal_for_arcgis | 11.1 | |
| esri | portal_for_arcgis | 11.1 | |
| esri | portal_for_arcgis | 11.1 | |
| esri | portal_for_arcgis | 11.1 | |
| esri | portal_for_arcgis | 11.2 | |
| esri | portal_for_arcgis | 11.3 | |
| esri | portal_for_arcgis | 11.3 | |
| esri | portal_for_arcgis | 11.3 | |
| esri | portal_for_arcgis | 11.3 | |
| esri | portal_for_arcgis | 11.3 | |
| esri | portal_for_arcgis | 11.4 | |
| esri | portal_for_arcgis | 11.5 | |
| esri | portal_for_arcgis | 11.5 | |
| esri | portal_for_arcgis | 11.5 |
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"platforms": [
"Windows",
"Linux"
],
"product": "Portal for ArcGIS",
"vendor": "Esri",
"versions": [
{
"lessThanOrEqual": "11.5",
"status": "affected",
"version": "11.1",
"versionType": "custom"
}
]
}
],
"source": "psirt@esri.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4E58D508-AABB-4147-8C91-D3AD2F967A57",
"versionEndExcluding": "11.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.1:-:*:*:*:*:*:*",
"matchCriteriaId": "57DA68A3-0E09-4C8C-A98E-B027964FA17A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2024_update1:*:*:*:*:*:*",
"matchCriteriaId": "C3A6B038-6C92-4A34-B980-E3872265FF89",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2024_update2:*:*:*:*:*:*",
"matchCriteriaId": "4DA6D70E-60D6-4CE6-AFA4-7BB191A23E3B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2025_update1:*:*:*:*:*:*",
"matchCriteriaId": "9FCD40AD-6D5B-498C-AFD7-B84B4FD1E3F3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2025_update2:*:*:*:*:*:*",
"matchCriteriaId": "3E2AE6CA-0F8E-4D40-94E3-FEAB2E7E2CF7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2025_update3:*:*:*:*:*:*",
"matchCriteriaId": "CB18AD2D-85F6-4F7F-8579-08DC03BB4092",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2026_update2:*:*:*:*:*:*",
"matchCriteriaId": "79940776-2AEC-4547-B7E6-6068C40B3E9F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.2:*:*:*:*:*:*:*",
"matchCriteriaId": "F2E37361-8569-4023-BC3E-F36E7607CC7D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.3:-:*:*:*:*:*:*",
"matchCriteriaId": "CF8719BA-95F6-4AB6-8A86-6742BE828260",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2025_update1:*:*:*:*:*:*",
"matchCriteriaId": "7C19F9C7-F687-4865-8535-2E99E0AB0157",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2025_update2:*:*:*:*:*:*",
"matchCriteriaId": "FC7EED3B-056E-4B86-94E4-FF0B62E376CA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2025_update3:*:*:*:*:*:*",
"matchCriteriaId": "18EB24C5-1C1F-48C1-B2B1-B5D6F98D368D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2026_update2:*:*:*:*:*:*",
"matchCriteriaId": "BAF3B185-270A-4228-86C8-57D20C8EDF5B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.4:*:*:*:*:*:*:*",
"matchCriteriaId": "6A3EFAC1-1347-4C8E-BBCB-413888139F33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.5:-:*:*:*:*:*:*",
"matchCriteriaId": "595870AC-22E7-48D3-9C49-3917F9FC36F4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.5:security_2026_update1:*:*:*:*:*:*",
"matchCriteriaId": "B27FAC39-0BCB-44C9-843A-F7E191F0EC4A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.5:security_2026_update2:*:*:*:*:*:*",
"matchCriteriaId": "13093BF8-653E-4838-A734-6A843088A22F",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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 in a victim\u2019s browser. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release."
}
],
"id": "CVE-2026-69235",
"lastModified": "2026-09-11T16:50:00.660",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 2.7,
"source": "psirt@esri.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-69235",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-24T12:44:09.265178Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-08-21T21:17:04.260",
"references": [
{
"source": "psirt@esri.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/august-2026-arcgis-security-bulletin"
}
],
"sourceIdentifier": "psirt@esri.com",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-79"
}
],
"source": "psirt@esri.com",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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