CVE-2026-4845

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{"affected": [{"affectedData": [{"product": "muucmf", "vendor": "dameng100", "versions": [{"status": "affected", "version": "1.9.5.20260309"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A flaw has been found in dameng100 muucmf 1.9.5.20260309. Impacted is an unknown function of the file /admin/Member/index.html. This manipulation of the argument Search causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "es", "value": "Se ha encontrado un fallo en dameng100 muucmf 1.9.5.20260309. Afecta a una funci\u00f3n desconocida del archivo /admin/Member/index.html. Esta manipulaci\u00f3n del argumento Search causa cross-site scripting. Es posible iniciar el ataque remotamente. El exploit ha sido publicado y puede ser utilizado. El proveedor fue contactado con antelaci\u00f3n sobre esta divulgaci\u00f3n, pero no respondi\u00f3 de ninguna manera."}], "id": "CVE-2026-4845", "lastModified": "2026-06-17T10:57:20.060", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.1, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "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": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/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": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-4845", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-03-26T13:54:31.843646Z", "version": "2.0.3"}}]}, "published": "2026-03-26T06:16:09.533", "references": [{"source": "cna@vuldb.com", "url": "https://thinhneee.github.io/posts/muucmf-xss/"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?ctiid.353150"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?id.353150"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?submit.776174"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}, {"lang": "en", "value": "CWE-94"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.9.5.20260309"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "muucmf", "source": "cna", "vendor": "dameng100"}, "product": "muucmf", "vendor": "dameng100"}], "analysis": {"en": {"generated_at": "2026-03-26T07:22:58.649194+00:00", "value": {"mitigation_remediation": ["Seek the latest version of dameng100 muucmf that includes a patch for the XSS flaw", "If a patch is unavailable, restrict or disable access to the /admin/Member/index.html page from untrusted hosts", "Implement server\u2011side validation or sanitization of the Search parameter before rendering it in responses"], "summary": {"action": "Apply Patch", "impact": "Cross\u2011Site Scripting"}, "threat_synthesis": {"affected_systems": "The vulnerability is present in dameng100 muucmf version 1.9.5.20260309. The affected component is the /admin/Member/index.html page, specifically an unknown function that processes the Search query. No other versions or builds are listed, and the vendor did not announce a fix.", "description_and_impact": "The flaw is an unsanitized user\u2011supplied argument in the Search field of an internal admin page that allows the injection of arbitrary script code. When an attacker succeeds, the malicious script runs in the browser context of any user that views the page, enabling theft of session cookies, defacement, or further phishing. The weakness is a classic reflected XSS (CWE\u201179) with an added possibility of arbitrary code execution via reflection (CWE\u201194).", "risk_and_exploitability": "The score of 5.3 suggests moderate client\u2011side impact. Attackers can trigger it remotely without authentication, making the weakness widely exploitable. No EPSS value is published, and the issue is not listed in the KEV catalog. Since the vendor has not released a patch, the risk remains until a new release or a manual mitigation is applied. The attacker could compromise the confidentiality and integrity of the user session in the affected system."}}}}, "created": "2026-03-26T11:30:27.634866+00:00", "updated": "2026-03-26T12:08:28.720163+00:00", "vendors": ["dameng100", "dameng100$PRODUCT$muucmf"]}