CVE-2026-1892

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This affects the function setBoardOrgs of the file models/boards.js of the component REST API. Such manipulation of the argument item.cardId/item.checklistId/card.boardId leads to improper authorization. The attack may be launched remotely. A high complexity level is associated with this attack. The exploitability is reported as difficult. Upgrading to version 8.21 mitigates this issue. The name of the patch is cabfeed9a68e21c469bf206d8655941444b9912c. It is suggested to upgrade the affected component."}, {"lang": "es", "value": "Una vulnerabilidad de seguridad ha sido detectada en WeKan hasta la versi\u00f3n 8.20. Esto afecta la funci\u00f3n setBoardOrgs del archivo models/boards.js del componente REST API. Dicha manipulaci\u00f3n del argumento item.cardId/item.checklistId/card.boardId conduce a una autorizaci\u00f3n indebida. El ataque puede ser lanzado remotamente. Un alto nivel de complejidad est\u00e1 asociado con este ataque. La explotabilidad se reporta como dif\u00edcil. La actualizaci\u00f3n a la versi\u00f3n 8.21 mitiga este problema. El nombre del parche es cabfeed9a68e21c469bf206d8655941444b9912c. Se sugiere actualizar el componente afectado."}], "id": "CVE-2026-1892", "lastModified": "2026-06-17T10:16:40.457", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:H/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.3, "baseSeverity": "LOW", "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:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/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": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-1892", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-02-05T15:07:02.667842Z", "version": "2.0.3"}}]}, "published": "2026-02-04T22:15:58.110", "references": [{"source": "cna@vuldb.com", "tags": ["Product"], "url": "https://github.com/wekan/wekan/"}, {"source": "cna@vuldb.com", "tags": ["Patch"], "url": "https://github.com/wekan/wekan/commit/cabfeed9a68e21c469bf206d8655941444b9912c"}, {"source": "cna@vuldb.com", "tags": ["Release Notes"], "url": "https://github.com/wekan/wekan/releases/tag/v8.21"}, {"source": "cna@vuldb.com", "tags": ["Permissions Required", "VDB Entry"], "url": "https://vuldb.com/?ctiid.344265"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?id.344265"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?submit.742662"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-266"}, {"lang": "en", "value": "CWE-285"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-17T23:06:55.367520+00:00", "value": {"mitigation_remediation": ["Upgrade WeKan to version\u202f8.21 or later, which contains the patch identified by commit\u202fcabfeed9a68e21c469bf206d8655941444b9912c.", "If an immediate upgrade is not possible, restrict access to the affected REST API endpoint so that only authenticated users with appropriate roles can invoke setBoardOrgs.", "Verify that the application configuration enforces strict role\u2011based access control on the card, checklist, and board identifiers before processing setBoardOrgs requests.", "Continuously monitor authentication and application logs for unusual calls to setBoardOrgs and investigate any unauthorized attempts."], "summary": {"action": "Apply Patch", "impact": "Unauthorized Access / Privilege Escalation"}, "threat_synthesis": {"affected_systems": "WeKan, the task\u2011management web application, is affected in all releases up to and including 8.20. The vulnerability was addressed in release 8.21, which incorporates the patch commit cabfeed9a68e21c469bf206d8655941444b9912c. No other vendors or products are listed as impacted.", "description_and_impact": "The setBoardOrgs API endpoint in WeKan\u2019s REST interface accepts payloads that include the fields item.cardId, item.checklistId, and card.boardId. Because the server does not properly validate the caller\u2019s authorization for these fields, a crafted request can cause the platform to modify board or organizational data that the attacker should not control. This failure of access control allows a remote actor to elevate privileges and manipulate content within the application.", "risk_and_exploitability": "The CVSS score of 2.3 indicates a low severity, and the EPSS rating of less than 1% denotes a very small likelihood of exploitation in the wild. The vulnerability is remote but requires high complexity and is reported as difficult to exploit. It is not currently listed in the CISA KEV catalog, which further suggests that it is not a widely exploited flaw at present."}}}}, "created": "2026-02-05T11:39:46.530095+00:00", "updated": "2026-04-17T23:15:30.801192+00:00", "vendors": ["wekan_project", "wekan_project$PRODUCT$wekan"]}