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        "cveId": "CVE-2026-13020",
        "assignerOrgId": "cedc17bb-4939-4f40-a1f4-30ae8af1094e",
        "state": "PUBLISHED",
        "assignerShortName": "Esri",
        "dateReserved": "2026-06-23T16:51:44.189Z",
        "datePublished": "2026-07-07T16:39:16.329Z",
        "dateUpdated": "2026-07-08T03:56:45.810Z"
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                    "defaultStatus": "unaffected",
                    "platforms": [
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                        "Linux"
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                    "product": "Portal for ArcGIS",
                    "vendor": "Esri",
                    "versions": [
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                            "lessThan": "12.1",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
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            "descriptions": [
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                    "lang": "en",
                    "supportingMedia": [
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                            "type": "text/html",
                            "value": "A Weak Password Recovery Mechanism for Forgotten Password exists in Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes. A remote, unauthorized attacker may assume ownership of a user’s account by manipulating this mechanism. ArcGIS Administrators should configure an email server with ArcGIS Enterprise to facilitate user self-service password recovery. The ability for an administrator to reset a user’s password remains unchanged."
                        }
                    ],
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                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 8.1,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                        "version": "3.1"
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                            "value": "GENERAL"
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            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-640",
                            "description": "CWE-640 Weak Password Recovery Mechanism for Forgotten Password",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
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            ],
            "providerMetadata": {
                "orgId": "cedc17bb-4939-4f40-a1f4-30ae8af1094e",
                "shortName": "Esri",
                "dateUpdated": "2026-07-07T16:39:16.329Z"
            },
            "references": [
                {
                    "url": "https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/june-2026-arcgis-security-bulletin"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "Weak Password Recovery Mechanism in Portal for ArcGIS",
            "x_generator": {
                "engine": "Vulnogram 0.1.0-dev"
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        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-07-07T00:00:00+00:00",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3",
                                "id": "CVE-2026-13020"
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                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-07-08T03:56:45.810Z"
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}