CVE-2026-29061

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{"affected": [{"affectedData": [{"product": "Gokapi", "vendor": "Forceu", "versions": [{"status": "affected", "version": "< 2.2.3"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:forceu:gokapi:*:*:*:*:*:*:*:*", "matchCriteriaId": "8645BF69-6E20-4571-ABA4-A9C590D032C8", "versionEndExcluding": "2.2.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Gokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to version 2.2.3, a privilege escalation vulnerability in the user rank demotion logic allows a demoted user's existing API keys to retain ApiPermManageFileRequests and ApiPermManageLogs permissions, enabling continued access to upload-request management and log viewing endpoints after the user has been stripped of all privileges. This issue has been patched in version 2.2.3."}, {"lang": "es", "value": "Gokapi es un servidor de intercambio de archivos autoalojado con expiraci\u00f3n autom\u00e1tica y soporte de cifrado. Antes de la versi\u00f3n 2.2.3, una vulnerabilidad de escalada de privilegios en la l\u00f3gica de degradaci\u00f3n de rango de usuario permite que las claves API existentes de un usuario degradado retengan los permisos ApiPermManageFileRequests y ApiPermManageLogs, lo que permite el acceso continuo a los puntos finales de gesti\u00f3n de solicitudes de carga y visualizaci\u00f3n de registros despu\u00e9s de que al usuario se le hayan retirado todos los privilegios. Este problema ha sido parcheado en la versi\u00f3n 2.2.3."}], "id": "CVE-2026-29061", "lastModified": "2026-06-17T10:29:31.847", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-29061", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-03-06T15:50:31.378374Z", "version": "2.0.3"}}]}, "published": "2026-03-06T05:16:40.903", "references": [{"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/Forceu/Gokapi/releases/tag/v2.2.3"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/Forceu/Gokapi/security/advisories/GHSA-q658-hfpg-35qc"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.2.3)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Gokapi", "source": "cna", "vendor": "Forceu"}, "product": "gokapi", "vendor": "forceu"}], "analysis": {"en": {"generated_at": "2026-04-16T11:35:23.357712+00:00", "value": {"mitigation_remediation": ["Update to Gokapi version 2.2.3 or later to remove the privilege escalation bug.", "Revoke all API keys for users who have been demoted and regenerate keys for legitimate users to ensure proper permission revocation.", "Verify that the API permissions for remediated users no longer include \"ApiPermManageFileRequests\" or \"ApiPermManageLogs\" through direct API tests or administrative checks.", "Review role and permission policies in the application to confirm that future rank changes trigger complete revocation of related API privileges."], "summary": {"action": "Patch", "impact": "Privilege Escalation"}, "threat_synthesis": {"affected_systems": "Forceu Gokapi self\u2011hosted file sharing server. Versions prior to 2.2.3 are affected. The vulnerability occurs in all installations that have demoted users and have not applied the 2.2.3 release.", "description_and_impact": "A vulnerability in Gokapi's user rank demotion logic allows a demoted user to retain certain API permissions tied to existing API keys. The permissions \"ApiPermManageFileRequests\" and \"ApiPermManageLogs\" remain active even after the user has been stripped of all privileges, giving the attacker continued access to upload\u2011request management and log viewing endpoints. This escalation could enable unauthorized configuration changes or access to sensitive data through the file sharing service.", "risk_and_exploitability": "The vulnerability has a CVSS score of 5.4 and an EPSS score of less than 1%, indicating a moderate severity but low likelihood of exploitation. It is not listed in the CISA KEV catalog. Attackers would require a demoted user account that still retains an API key, which suggests the flaw is exploitable after legitimate role changes without additional privileges. The risk is primarily to users who are incorrectly allowed to maintain API access after demotion."}}}}, "created": "2026-03-06T14:55:44.307009+00:00", "updated": "2026-04-16T11:45:26.263143+00:00", "vendors": ["forceu", "forceu$PRODUCT$gokapi"]}