{"apiVersion":"1.0","identifier":"CVE-2026-41161","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.","publishedAt":"2026-05-08T14:16:33","lastModifiedAt":null,"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-41161","cvssScore":6.9,"cvssVector":"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","epssProbability":0.00333,"riskScore":0.71,"affectedProduct":"Sync-in Server","affectedVersions":"<2.2.0","vulnerabilityType":"Installed app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-41161","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-41161","en":"https://www.redsauce.net/en/cves/CVE-2026-41161","fr":"https://www.redsauce.net/fr/cves/CVE-2026-41161","pt":"https://www.redsauce.net/pt/cves/CVE-2026-41161","de":"https://www.redsauce.net/de/cves/CVE-2026-41161","sk":"https://www.redsauce.net/sk/cves/CVE-2026-41161","el":"https://www.redsauce.net/el/cves/CVE-2026-41161"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-41161"}}