← CVE Intelligence

CVE-2026-41161

Username Enumeration via Timing Attack PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Sync-in / serveraffected < 2.2.0

CWE

CWE-208

References

ADP enrichment

CISA-ADP

No English description supplied.