{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-34617", "assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538", "state": "PUBLISHED", "assignerShortName": "adobe", "dateReserved": "2026-03-30T17:30:36.490Z", "datePublished": "2026-04-14T17:33:49.511Z", "dateUpdated": "2026-04-14T19:10:24.817Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "affected", "product": "Adobe Connect", "vendor": "Adobe", "versions": [{"lessThanOrEqual": "12.10", "status": "affected", "version": "0", "versionType": "semver"}]}], "datePublic": "2026-04-14T17:00:00.000Z", "descriptions": [{"lang": "en", "value": "Adobe Connect versions 2025.3, 12.10 and earlier are affected by a Cross-Site Scripting (XSS) vulnerability that could result in privilege escalation. A low-privileged attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "environmentalScore": 8.7, "environmentalSeverity": "HIGH", "exploitCodeMaturity": "NOT_DEFINED", "integrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "LOW", "modifiedAttackVector": "NETWORK", "modifiedAvailabilityImpact": "NONE", "modifiedConfidentialityImpact": "HIGH", "modifiedIntegrityImpact": "HIGH", "modifiedPrivilegesRequired": "LOW", "modifiedScope": "CHANGED", "modifiedUserInteraction": "REQUIRED", "privilegesRequired": "LOW", "remediationLevel": "NOT_DEFINED", "reportConfidence": "NOT_DEFINED", "scope": "CHANGED", "temporalScore": 8.7, "temporalSeverity": "HIGH", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "description": "Cross-site Scripting (XSS) (CWE-79)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "078d4453-3bcd-4900-85e6-15281da43538", "shortName": "adobe", "dateUpdated": "2026-04-14T17:33:49.511Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://helpx.adobe.com/security/products/connect/apsb26-37.html"}], "source": {"discovery": "EXTERNAL"}, "title": "Adobe Connect | Cross-site Scripting (XSS) (CWE-79)"}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-04-14T19:10:18.319862Z", "id": "CVE-2026-34617", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-14T19:10:24.817Z"}}]}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Adobe Connect versions 2025.3, 12.10 and earlier are affected by a Cross-Site Scripting (XSS) vulnerability that could result in privilege escalation. A low-privileged attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed."}], "id": "CVE-2026-34617", "lastModified": "2026-04-15T16:14:07.857", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 5.8, "source": "psirt@adobe.com", "type": "Primary"}]}, "published": "2026-04-14T18:17:36.540", "references": [{"source": "psirt@adobe.com", "url": "https://helpx.adobe.com/security/products/connect/apsb26-37.html"}], "sourceIdentifier": "psirt@adobe.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "psirt@adobe.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,12.10]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "product": "adobe_connect", "vendor": "adobe"}], "analysis": {"en": {"generated_at": "2026-04-14T20:31:23.508344+00:00", "value": {"mitigation_remediation": ["Apply the security patch or upgrade to a version newer than 2025.3 and 12.10 as detailed in Adobe\u2019s PSB26\u201137 bulletin."], "summary": {"action": "Immediate Patch", "impact": "Cross\u2011Site Scripting with potential privilege escalation"}, "threat_synthesis": {"affected_systems": "The flaw affects Adobe Connect from versions 2025.3, 12.10 and all previous releases. Users running any of these releases are vulnerable to XSS and the associated privilege escalation risk.", "description_and_impact": "Adobe Connect versions 2025.3, 12.10 and earlier contain a reflected cross\u2011site scripting flaw that allows a low\u2011privileged attacker to inject malicious scripts into a web page. If executed, the script can elevate an attacker\u2019s access or control over the victim\u2019s account or session. The vulnerability is tied to CWE\u201179 and changes the scope of the affected system.", "risk_and_exploitability": "The CVSS score of 8.7 indicates a high severity. Attack requires user interaction, such as visiting a maliciously crafted URL or interacting with a compromised page. EPSS data is not available, but the flaw is not listed in CISA\u2019s KEV catalog. Because the vulnerability changes scope, an attacker with a low\u2011privilege account can reach higher\u2011privilege levels once the script runs. The likely vector is a web\u2011based attack delivered through the Adobe Connect interface."}}}}, "created": "2026-04-15T14:41:09.779431+00:00", "updated": "2026-04-15T14:54:01.799553+00:00", "vendors": ["adobe", "adobe$PRODUCT$adobe_connect"]}