{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-1010", "assignerOrgId": "4760f414-e1ae-4ff1-bdad-c7a9c3538b79", "state": "PUBLISHED", "assignerShortName": "Altium", "dateReserved": "2026-01-15T22:08:47.337Z", "datePublished": "2026-01-15T23:00:18.163Z", "dateUpdated": "2026-01-15T23:00:18.163Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "modules": ["Workflow Engine (Part Request submit-form API)"], "platforms": ["Web"], "product": "Altium 365", "vendor": "Altium", "versions": [{"status": "affected", "version": "unspecified"}]}], "datePublic": "2026-01-15T22:58:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "A stored cross-site scripting (XSS) vulnerability exists in the Altium Workflow Engine due to missing server-side input sanitization in workflow form submission APIs. A regular authenticated user can inject arbitrary JavaScript into workflow data.<br><br>When an administrator views the affected workflow, the injected payload executes in the administrator\u2019s browser context, allowing privilege escalation, including creation of new administrator accounts, session token theft, and execution of administrative actions.<br><br>"}], "value": "A stored cross-site scripting (XSS) vulnerability exists in the Altium Workflow Engine due to missing server-side input sanitization in workflow form submission APIs. A regular authenticated user can inject arbitrary JavaScript into workflow data.\n\nWhen an administrator views the affected workflow, the injected payload executes in the administrator\u2019s browser context, allowing privilege escalation, including creation of new administrator accounts, session token theft, and execution of administrative actions."}], "impacts": [{"capecId": "CAPEC-63", "descriptions": [{"lang": "en", "value": "CAPEC-63 Cross-Site Scripting (XSS)"}]}, {"capecId": "CAPEC-233", "descriptions": [{"lang": "en", "value": "CAPEC-233 Privilege Escalation"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (Cross-site Scripting)", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-269", "description": "CWE-269 Improper Privilege Management", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "4760f414-e1ae-4ff1-bdad-c7a9c3538b79", "shortName": "Altium", "dateUpdated": "2026-01-15T23:00:18.163Z"}, "references": [{"url": "https://www.altium.com/platform/security-compliance/security-advisories"}], "source": {"discovery": "UNKNOWN"}, "title": "Stored Cross-Site Scripting in Altium Workflow Engine Allows Privilege Escalation", "x_generator": {"engine": "Vulnogram 0.5.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "A stored cross-site scripting (XSS) vulnerability exists in the Altium Workflow Engine due to missing server-side input sanitization in workflow form submission APIs. A regular authenticated user can inject arbitrary JavaScript into workflow data.\n\nWhen an administrator views the affected workflow, the injected payload executes in the administrator\u2019s browser context, allowing privilege escalation, including creation of new administrator accounts, session token theft, and execution of administrative actions."}], "id": "CVE-2026-1010", "lastModified": "2026-01-15T23:15:51.323", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 5.9, "source": "4760f414-e1ae-4ff1-bdad-c7a9c3538b79", "type": "Secondary"}]}, "published": "2026-01-15T23:15:51.323", "references": [{"source": "4760f414-e1ae-4ff1-bdad-c7a9c3538b79", "url": "https://www.altium.com/platform/security-compliance/security-advisories"}], "sourceIdentifier": "4760f414-e1ae-4ff1-bdad-c7a9c3538b79", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}, {"lang": "en", "value": "CWE-269"}], "source": "4760f414-e1ae-4ff1-bdad-c7a9c3538b79", "type": "Secondary"}]}

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