{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-21331",
        "assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538",
        "state": "PUBLISHED",
        "assignerShortName": "adobe",
        "dateReserved": "2025-12-12T22:01:18.195Z",
        "datePublished": "2026-04-14T17:33:48.648Z",
        "dateUpdated": "2026-08-27T22:15:55.812Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "Adobe Connect",
                    "vendor": "Adobe",
                    "versions": [
                        {
                            "lessThanOrEqual": "12.10",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        },
                        {
                            "status": "unaffected",
                            "version": "12.11",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "Adobe Connect Desktop Application",
                    "vendor": "Adobe",
                    "versions": [
                        {
                            "lessThanOrEqual": "2025.3",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
                        },
                        {
                            "status": "unaffected",
                            "version": "2025.9",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "datePublic": "2026-04-14T17:00:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. If an attacker is able to convince a victim to visit a URL referencing a vulnerable page, malicious JavaScript content may be executed within the context of the victim's browser. Scope is changed."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "availabilityRequirement": "NOT_DEFINED",
                        "baseScore": 6.1,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "LOW",
                        "confidentialityRequirement": "NOT_DEFINED",
                        "environmentalScore": 6.1,
                        "environmentalSeverity": "MEDIUM",
                        "exploitCodeMaturity": "NOT_DEFINED",
                        "integrityImpact": "LOW",
                        "integrityRequirement": "NOT_DEFINED",
                        "modifiedAttackComplexity": "LOW",
                        "modifiedAttackVector": "NETWORK",
                        "modifiedAvailabilityImpact": "NONE",
                        "modifiedConfidentialityImpact": "LOW",
                        "modifiedIntegrityImpact": "LOW",
                        "modifiedPrivilegesRequired": "NONE",
                        "modifiedScope": "CHANGED",
                        "modifiedUserInteraction": "REQUIRED",
                        "privilegesRequired": "NONE",
                        "remediationLevel": "NOT_DEFINED",
                        "reportConfidence": "NOT_DEFINED",
                        "scope": "CHANGED",
                        "temporalScore": 6.1,
                        "temporalSeverity": "MEDIUM",
                        "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"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-79",
                            "description": "Cross-site Scripting (Reflected XSS) (CWE-79)",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "078d4453-3bcd-4900-85e6-15281da43538",
                "shortName": "adobe",
                "dateUpdated": "2026-08-27T22:15:55.812Z"
            },
            "references": [
                {
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://helpx.adobe.com/security/products/connect/apsb26-37.html"
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
            "title": "Adobe Connect | Cross-site Scripting (Reflected XSS) (CWE-79)",
            "x_generator": {
                "engine": "cvelib 1.8.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-04-14T18:33:02.818574Z",
                                "id": "CVE-2026-21331",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-04-14T18:33:21.646Z"
                }
            }
        ]
    }
}