{"id":"CVE-2026-41161","revision":"7d23d9df39484349bf290552d46c072b","records":[{"revision":"7d23d9df39484349bf290552d46c072b","observedAt":"2026-10-25T09:17:30.114+00:00","statement":{"source":"nvd","id":"CVE-2026-41161","aliases":[],"title":"Sync-in Server is a secure, open-source platform for file storage, sharing, collaboration, and syncing. Prior to version 2.2.0, the /api/auth/login endpoint contains a logic flaw that allows unauthenticated remote attackers to enumerate val…","description":"Sync-in Server is a secure, open-source platform for file storage, sharing, collaboration, and syncing. Prior to version 2.2.0, the /api/auth/login endpoint contains a logic flaw that allows unauthenticated remote attackers to enumerate valid usernames by measuring the application's response time. This issue has been patched in version 2.2.0.","state":0,"publishedAt":"2026-05-08T14:16:33.093+00:00","modifiedAt":"2026-06-17T10:46:15.437+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security-advisories@github.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/Sync-in/server/releases/tag/v2.2.0","https://github.com/Sync-in/server/security/advisories/GHSA-43fj-qp3h-hrh5"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-41161","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-208"],"productCriteria":["cpe:2.3:a:sync-in:sync-in_server:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-05-08T14:16:33.093","lastModified":"2026-06-17T10:46:15.437"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-41161","identifiers":["CVE-2026-41161"]},"retained":false,"historicalAffected":[]}],"coverage":[]}