CVE-2026-88260 - Vulnerability Details - OpenCVE

Authentication bypass using an alternate path or channel and Improper validation of syntactic correctness of input vulnerability in Brainzcompany Zenius EMS 8.0 allows Remote Code Inclusion. This issue affects Zenius EMS 8.0: through OAM (Build 109).

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Brainzcompany	Zenius Ems 8.0

No data.

No data.

References

Link	Providers
https://www.brainz.co.kr/Features

History

Sun, 13 Sep 2026 20:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Brainzcompany Brainzcompany zenius Ems 8.0
Vendors & Products		Brainzcompany Brainzcompany zenius Ems 8.0

Fri, 11 Sep 2026 23:45:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Fri, 11 Sep 2026 02:45:00 +0000

Type	Values Removed	Values Added
Description		Authentication bypass using an alternate path or channel and Improper validation of syntactic correctness of input vulnerability in Brainzcompany Zenius EMS 8.0 allows Remote Code Inclusion. This issue affects Zenius EMS 8.0: through OAM (Build 109).
Weaknesses		CWE-1286 CWE-288
References		https://www.brainz.co.kr/Features
Metrics		cvssV4_0 `{'score': 8.7, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: FSI

Published: 2026-09-11T02:29:52.162Z

Updated: 2026-09-11T16:53:14.457Z

Reserved: 2026-09-10T00:46:49.862Z

Link: CVE-2026-88260

Vulnrichment

Updated: 2026-09-11T16:53:09.874Z

NVD

Status : Deferred

Published: 2026-09-11T03:16:24.303

Modified: 2026-09-18T19:41:42.593

Link: CVE-2026-88260

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-88260", "assignerOrgId": "09832df1-09c1-45b4-8a85-16c601d30feb", "state": "PUBLISHED", "assignerShortName": "FSI", "dateReserved": "2026-09-10T00:46:49.862Z", "datePublished": "2026-09-11T02:29:52.162Z", "dateUpdated": "2026-09-11T16:53:14.457Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "09832df1-09c1-45b4-8a85-16c601d30feb", "shortName": "FSI", "dateUpdated": "2026-09-11T02:29:52.162Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-288", "description": "CWE-288 Authentication bypass using an alternate path or channel", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-1286", "description": "CWE-1286 Improper validation of syntactic correctness of input", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-253", "descriptions": [{"lang": "en", "value": "CAPEC-253 Remote Code Inclusion"}]}], "affected": [{"vendor": "Brainzcompany", "product": "Zenius EMS 8.0", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "OAM (Build 109)", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Authentication bypass using an alternate path or channel and Improper validation of syntactic correctness of input vulnerability in Brainzcompany Zenius EMS 8.0 allows Remote Code Inclusion.\n\nThis issue affects Zenius EMS 8.0: through OAM (Build 109).", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Authentication bypass using an alternate path or channel and Improper validation of syntactic correctness of input vulnerability in Brainzcompany Zenius EMS 8.0 allows Remote Code Inclusion.<p>This issue affects Zenius EMS 8.0: through OAM (Build 109).</p>"}]}], "references": [{"url": "https://www.brainz.co.kr/Features"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "ADJACENT", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "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": "HIGH", "baseScore": 8.7, "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}], "credits": [{"lang": "en", "value": "darbong(\uc774\ubbfc\ud76c)", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-11T16:48:48.098012Z", "id": "CVE-2026-88260", "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": "2026-09-11T16:53:14.457Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-88260", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-09-11T16:48:48.098012Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-11T16:53:09.874Z"}}], "cna": {"source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "darbong(\uc774\ubbfc\ud76c)"}], "impacts": [{"capecId": "CAPEC-253", "descriptions": [{"lang": "en", "value": "CAPEC-253 Remote Code Inclusion"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.7, "Automatable": "NOT_DEFINED", "attackVector": "ADJACENT", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Brainzcompany", "product": "Zenius EMS 8.0", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "OAM (Build 109)"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://www.brainz.co.kr/Features"}], "x_generator": {"engine": "Vulnogram 1.0.5"}, "descriptions": [{"lang": "en", "value": "Authentication bypass using an alternate path or channel and Improper validation of syntactic correctness of input vulnerability in Brainzcompany Zenius EMS 8.0 allows Remote Code Inclusion.\n\nThis issue affects Zenius EMS 8.0: through OAM (Build 109).", "supportingMedia": [{"type": "text/html", "value": "Authentication bypass using an alternate path or channel and Improper validation of syntactic correctness of input vulnerability in Brainzcompany Zenius EMS 8.0 allows Remote Code Inclusion.<p>This issue affects Zenius EMS 8.0: through OAM (Build 109).</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-288", "description": "CWE-288 Authentication bypass using an alternate path or channel"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-1286", "description": "CWE-1286 Improper validation of syntactic correctness of input"}]}], "providerMetadata": {"orgId": "09832df1-09c1-45b4-8a85-16c601d30feb", "shortName": "FSI", "dateUpdated": "2026-09-11T02:29:52.162Z"}}}, "cveMetadata": {"cveId": "CVE-2026-88260", "state": "PUBLISHED", "dateUpdated": "2026-09-11T16:53:14.457Z", "dateReserved": "2026-09-10T00:46:49.862Z", "assignerOrgId": "09832df1-09c1-45b4-8a85-16c601d30feb", "datePublished": "2026-09-11T02:29:52.162Z", "assignerShortName": "FSI"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Zenius EMS 8.0", "vendor": "Brainzcompany", "versions": [{"lessThanOrEqual": "OAM (Build 109)", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "09832df1-09c1-45b4-8a85-16c601d30feb"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Authentication bypass using an alternate path or channel and Improper validation of syntactic correctness of input vulnerability in Brainzcompany Zenius EMS 8.0 allows Remote Code Inclusion.\n\nThis issue affects Zenius EMS 8.0: through OAM (Build 109)."}], "id": "CVE-2026-88260", "lastModified": "2026-09-18T19:41:42.593", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "ADJACENT", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.7, "baseSeverity": "HIGH", "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": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "09832df1-09c1-45b4-8a85-16c601d30feb", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-88260", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-09-11T16:48:48.098012Z", "version": "2.0.3"}}]}, "published": "2026-09-11T03:16:24.303", "references": [{"source": "09832df1-09c1-45b4-8a85-16c601d30feb", "url": "https://www.brainz.co.kr/Features"}], "sourceIdentifier": "09832df1-09c1-45b4-8a85-16c601d30feb", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-288"}, {"lang": "en", "value": "CWE-1286"}], "source": "09832df1-09c1-45b4-8a85-16c601d30feb", "type": "Secondary"}]}