CVE-2026-1897

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Affected by this issue is some unknown functionality of the file server/methods/positionHistory.js of the component Position-History Tracking. The manipulation results in missing authorization. The attack may be performed from remote. Upgrading to version 8.21 can resolve this issue. The patch is identified as 55576ec17722db094835470b386162c9a662fb60. It is advisable to upgrade the affected component."}, {"lang": "es", "value": "Una vulnerabilidad fue encontrada en WeKan hasta 8.20. Afectada por este problema es alguna funcionalidad desconocida del archivo server/methods/positionHistory.js del componente Position-History Tracking. La manipulaci\u00f3n resulta en autorizaci\u00f3n faltante. El ataque puede ser realizado desde remoto. Actualizar a la versi\u00f3n 8.21 puede resolver este problema. El parche es identificado como 55576ec17722db094835470b386162c9a662fb60. Es aconsejable actualizar el componente afectado."}], "id": "CVE-2026-1897", "lastModified": "2026-06-17T10:16:41.123", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "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": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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": 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:L/VI:N/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": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-1897", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-02-05T15:45:02.879394Z", "version": "2.0.3"}}]}, "published": "2026-02-05T01:15:52.450", "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/55576ec17722db094835470b386162c9a662fb60"}, {"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.344269"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?id.344269"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?submit.742671"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}, {"lang": "en", "value": "CWE-863"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-18T18:26:10.608900+00:00", "value": {"mitigation_remediation": ["Upgrade WeKan to the 8.21 release or later to apply the vendor\u2011provided fix.", "If upgrading cannot be performed immediately, apply the patch commit 55576ec17722db094835470b386162c9a662fb60 to the server/methods/positionHistory.js file.", "Restrict access to the Position\u2011History Tracking endpoints to authorized users via network controls or application role permissions until a fix is in place."], "summary": {"action": "Immediate Patch", "impact": "Unauthorized access to position history data"}, "threat_synthesis": {"affected_systems": "The vulnerability affects the WeKan platform up to version 8.20, specifically the server/methods/positionHistory.js file in the Position\u2011History Tracking module. Installing WeKan 8.21 or newer removes the vulnerability.", "description_and_impact": "A missing authorization check in the Position\u2011History Tracking component of WeKan allows an attacker to manipulate history data without proper credentials. The flaw is documented as a breach of authorization and an absence of required access controls (CWE-862, CWE-863). An attacker who exploits this could read or alter position history records, potentially leaking sensitive user activity or corrupting task timelines.", "risk_and_exploitability": "The CVSS base score is 5.3, indicating moderate impact. The EPSS score is less than 1\u202f%, suggesting a low probability of exploitation at present, and the vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog. An attacker can reach the affected endpoint remotely and perform the flaw without needing privileged credentials, making the attack vector remote."}}}}, "created": "2026-02-05T11:39:07.868867+00:00", "updated": "2026-04-18T18:30:07.291247+00:00", "vendors": ["wekan_project", "wekan_project$PRODUCT$wekan"]}