Skip to content
Flexense SyncBreeze – Unauthenticated Remote Code Execution (0DAY-2025-0002)
crowdfense.com | vulnerability | Critical | #rce | #zero-day | #authentication-bypass | #authentication | #vulnerability | #exploit-chain | #syncbreeze | #flexense
Summary
Crowdfense discloses an unauthenticated RCE chain in Flexense SyncBreeze (0DAY-2025-0002), silently patched in May 2026: an authentication bypass grants arbitrary file operations, which chain with a Space Monitor command-trigger flaw to reach SYSTEM-level logical RCE; exploit notes included.
Why it matters
This vulnerability coverage helps defenders validate exposure and prioritize remediation.
- Vendor
- Flexense
- Product
- SyncBreeze
- Published
- Collected