CVE-2026-69238

{"id": "CVE-2026-69238", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-69238", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-24T12:45:26.396983Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@esri.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.5, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 0.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.7}]}, "affected": [{"source": "psirt@esri.com", "affectedData": [{"vendor": "Esri", "product": "Portal for ArcGIS", "versions": [{"status": "affected", "version": "11.1", "versionType": "custom", "lessThanOrEqual": "11.5"}], "platforms": ["Windows", "Linux"], "defaultStatus": "unaffected"}]}], "published": "2026-08-21T21:17:04.617", "references": [{"url": "https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/august-2026-arcgis-security-bulletin", "tags": ["Vendor Advisory"], "source": "psirt@esri.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@esri.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "There is an HTML injection vulnerability in Esri Portal for ArcGIS versions 11.5 and prior that allows a remote, highly priviliged attacker to insert arbitrary HTML into the Portal for ArcGIS Home application. 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."}], "lastModified": "2026-09-11T20:17:12.827", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:esri:portal_for_arcgis:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4E58D508-AABB-4147-8C91-D3AD2F967A57", "versionEndExcluding": "11.1"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.1:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "57DA68A3-0E09-4C8C-A98E-B027964FA17A"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2024_update1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C3A6B038-6C92-4A34-B980-E3872265FF89"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2024_update2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4DA6D70E-60D6-4CE6-AFA4-7BB191A23E3B"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2025_update1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9FCD40AD-6D5B-498C-AFD7-B84B4FD1E3F3"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2025_update2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3E2AE6CA-0F8E-4D40-94E3-FEAB2E7E2CF7"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2025_update3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CB18AD2D-85F6-4F7F-8579-08DC03BB4092"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2026_update2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "79940776-2AEC-4547-B7E6-6068C40B3E9F"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F2E37361-8569-4023-BC3E-F36E7607CC7D"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.3:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CF8719BA-95F6-4AB6-8A86-6742BE828260"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2025_update1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7C19F9C7-F687-4865-8535-2E99E0AB0157"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2025_update2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FC7EED3B-056E-4B86-94E4-FF0B62E376CA"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2025_update3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "18EB24C5-1C1F-48C1-B2B1-B5D6F98D368D"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2026_update2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BAF3B185-270A-4228-86C8-57D20C8EDF5B"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6A3EFAC1-1347-4C8E-BBCB-413888139F33"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.5:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "595870AC-22E7-48D3-9C49-3917F9FC36F4"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.5:security_2026_update1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B27FAC39-0BCB-44C9-843A-F7E191F0EC4A"}, {"criteria": "cpe:2.3:a:esri:portal_for_arcgis:11.5:security_2026_update2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "13093BF8-653E-4838-A734-6A843088A22F"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@esri.com"}