CVE-2026-0777

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{"affected": [{"affectedData": [{"defaultStatus": "unknown", "product": "Xmind", "vendor": "Xmind", "versions": [{"status": "affected", "version": "24.10.01101-202410202317"}]}], "source": "zdi-disclosures@trendmicro.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Xmind Attachment Insufficient UI Warning Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Xmind. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the handling of attachments. When opening an attachment, the user interface fails to warn the user of unsafe actions. An attacker can leverage this vulnerability to execute code in the context of current user. Was ZDI-CAN-26034."}, {"lang": "es", "value": "Vulnerabilidad de ejecuci\u00f3n remota de c\u00f3digo por advertencia de interfaz de usuario insuficiente en adjuntos de Xmind. Esta vulnerabilidad permite a atacantes remotos ejecutar c\u00f3digo arbitrario en instalaciones afectadas de Xmind. Se requiere interacci\u00f3n del usuario para explotar esta vulnerabilidad en que el objetivo debe visitar una p\u00e1gina maliciosa o abrir un archivo malicioso.\n\nLa falla espec\u00edfica existe dentro del manejo de adjuntos. Al abrir un adjunto, la interfaz de usuario falla en advertir al usuario de acciones inseguras. Un atacante puede aprovechar esta vulnerabilidad para ejecutar c\u00f3digo en el contexto del usuario actual. Fue ZDI-CAN-26034."}], "id": "CVE-2026-0777", "lastModified": "2026-06-17T10:11:21.857", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "zdi-disclosures@trendmicro.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-0777", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-02-25T04:55:46.995226Z", "version": "2.0.3"}}]}, "published": "2026-02-20T22:16:19.097", "references": [{"source": "zdi-disclosures@trendmicro.com", "url": "https://www.zerodayinitiative.com/advisories/ZDI-26-069/"}], "sourceIdentifier": "zdi-disclosures@trendmicro.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-356"}], "source": "zdi-disclosures@trendmicro.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "24.10.01101-202410202317"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Xmind", "source": "cna", "vendor": "Xmind"}, "product": "xmind", "vendor": "xmind"}], "analysis": {"en": {"generated_at": "2026-04-17T17:07:08.754821+00:00", "value": {"mitigation_remediation": ["Upgrade Xmind to the latest release that includes a fix for the attachment handling flaw.", "If no update exists, disable attachment processing or block the loading of potential unsafe file types such as those recognized as malicious actions.", "Provide training for users to avoid opening unknown attachments or visiting suspicious web pages and enable any available UI warnings for unsafe file operations."], "summary": {"action": "Immediate Patch", "impact": "Remote Code Execution"}, "threat_synthesis": {"affected_systems": "The affected system is Xmind for all installed versions. No specific release or version information is disclosed in the advisory, which means that any installation of Xmind that has not applied an official update may be vulnerable.\n", "description_and_impact": "This flaw resides in the attachment handling code of Xmind. The user interface does not warn users when an attachment contains potentially unsafe actions, allowing an attacker to execute arbitrary code in the context of the current user. The vulnerability is actionable only when a user visits a malicious web page or opens a malicious file, giving the attacker the ability to run shell commands or install malware.\n", "risk_and_exploitability": "The CVSS metric scores this issue as high (7.8), reflecting the potential for complete compromise of the user\u2019s system. The EPSS score is below 1%, indicating that exploitation attempts are currently rare or low likelihood. The vulnerability is not listed in the CISA Known Exploit Vulnerabilities catalog. The attack surface requires user interaction \u2013 a malicious page that triggers the attachment viewer or a crafted attachment. Once the user opens the file or page, code runs with the privileges of the user, which can lead to full system compromise."}}}}, "created": "2026-02-23T14:34:58.110365+00:00", "updated": "2026-04-17T17:15:23.717809+00:00", "vendors": ["xmind", "xmind$PRODUCT$xmind"]}