{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-6877", "assignerOrgId": "303448ea-6ef3-4077-ad29-5c9bf253c375", "state": "PUBLISHED", "assignerShortName": "SN", "dateReserved": "2026-04-22T18:21:31.061Z", "datePublished": "2026-10-29T18:49:37.752Z", "dateUpdated": "2026-10-29T20:37:31.040Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "303448ea-6ef3-4077-ad29-5c9bf253c375", "shortName": "SN", "dateUpdated": "2026-10-29T18:49:37.752Z"}, "title": "Domain Separation Bypass in ServiceNow AI Platform", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-284", "description": "CWE-284: Improper Access Control", "type": "CWE"}]}], "affected": [{"vendor": "ServiceNow", "product": "ServiceNow AI Platform", "versions": [{"status": "affected", "version": "0", "lessThan": "SR - CSM - Task Plan Templates v3.0 (Task Plan Templates application)", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "ServiceNow has addressed a domain separation bypass security issue that was identified in the ServiceNow SR \u2013 CSM \u2013 Task Plan Templates Store application. This vulnerability could enable an authenticated user with a specific role to create records in domains they do not have access to, potentially leading to unauthorized data creation across domain boundaries.\u00a0\n\nWe are not currently aware of malicious exploitation against ServiceNow instances. We recommend customers promptly apply appropriate updates or upgrade to a patched release if they have not already done so.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<span><span>ServiceNow has addressed a domain separation bypass </span><span>security issue </span><span>that was </span><span>identified</span><span> in the </span><span>S</span><span>erviceNow </span><span>SR \u2013 CSM \u2013 Task Plan Templates Store application</span><span>. This vulnerability could enable an authenticated user with a specific role to create records in domains they do not have access to, potentially leading to unauthorized data creation across domain boundaries.</span></span><span>&nbsp;<br></span><br>We are not currently aware of malicious exploitation against ServiceNow instances. We recommend customers promptly apply appropriate updates or upgrade to a patched release if they have not already done so. <br>"}]}], "references": [{"url": "https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB3228994"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "LOW", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 5.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"}}], "credits": [{"lang": "en", "value": "Thanos (mr_srk1337)", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-10-29T20:37:20.210737Z", "id": "CVE-2026-6877", "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": "2026-10-29T20:37:31.040Z"}}]}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "ServiceNow AI Platform", "vendor": "ServiceNow", "versions": [{"lessThan": "SR - CSM - Task Plan Templates v3.0 (Task Plan Templates application)", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "psirt@servicenow.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "ServiceNow has addressed a domain separation bypass security issue that was identified in the ServiceNow SR \u2013 CSM \u2013 Task Plan Templates Store application. This vulnerability could enable an authenticated user with a specific role to create records in domains they do not have access to, potentially leading to unauthorized data creation across domain boundaries.\u00a0\n\nWe are not currently aware of malicious exploitation against ServiceNow instances. We recommend customers promptly apply appropriate updates or upgrade to a patched release if they have not already done so."}], "id": "CVE-2026-6877", "lastModified": "2026-10-29T19:17:26.647", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "psirt@servicenow.com", "type": "Secondary"}]}, "published": "2026-10-29T19:17:26.647", "references": [{"source": "psirt@servicenow.com", "url": "https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB3228994"}], "sourceIdentifier": "psirt@servicenow.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "psirt@servicenow.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,SR - CSM - Task Plan Templates v3.0 (Task Plan Templates application))"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "ServiceNow AI Platform", "source": "cna", "vendor": "ServiceNow"}, "product": "servicenow_ai_platform", "vendor": "servicenow"}], "created": "2026-10-29T20:30:18.014102+00:00", "updated": "2026-10-29T20:30:18.014125+00:00", "vendors": ["servicenow", "servicenow$PRODUCT$servicenow_ai_platform"]}