{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-22T05:28:27.312","vulnerabilities":[{"cve":{"id":"CVE-2026-3839","sourceIdentifier":"zdi-disclosures@trendmicro.com","published":"2026-03-16T14:19:53.033","lastModified":"2026-06-17T10:44:19.507","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Unraid Authentication Request Path Traversal Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Unraid. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the auth-request.php file. The issue results from the lack of proper validation of a user-supplied path prior to using it in authentications. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-28912."},{"lang":"es","value":"Vulnerabilidad de omisión de autenticación por salto de ruta en la solicitud de autenticación de Unraid. Esta vulnerabilidad permite a atacantes remotos omitir la autenticación en instalaciones afectadas de Unraid. La autenticación no es necesaria para explotar esta vulnerabilidad.\n\nLa falla específica existe en el archivo auth-request.php. El problema se debe a la falta de validación adecuada de una ruta proporcionada por el usuario antes de usarla en las autenticaciones. Un atacante puede aprovechar esta vulnerabilidad para omitir la autenticación en el sistema. Fue ZDI-CAN-28912."}],"affected":[{"source":"zdi-disclosures@trendmicro.com","affectedData":[{"vendor":"Unraid","product":"Unraid","defaultStatus":"unknown","versions":[{"version":"7.2.3","status":"affected"}]}]}],"metrics":{"cvssMetricV30":[{"source":"zdi-disclosures@trendmicro.com","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","baseScore":7.3,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW"},"exploitabilityScore":3.9,"impactScore":3.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-03-16T20:22:32.300247Z","id":"CVE-2026-3839","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"zdi-disclosures@trendmicro.com","type":"Secondary","description":[{"lang":"en","value":"CWE-22"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:unraid:unraid:7.2.3:*:*:*:*:*:*:*","matchCriteriaId":"D95356E9-EA87-443B-938B-89188AAB478B"}]}]}],"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-26-172/","source":"zdi-disclosures@trendmicro.com","tags":["Third Party Advisory"]}]}}]}