Critical Desktop Update Required
A security vulnerability has been identified and fixed. Update your Avira Desktop immediately to protect your data.
What Happened
The Issue
A vulnerability in legacy desktop sync code was discovered that could allow unauthorized access to encrypted vault data.
Our Response
We immediately revoked all legacy sessions, released a hardened update, and enforced new encryption keys.
Your Action
Download and install the updated desktop app to restore full protection and regain vault access.
How to Update
Download the updated desktop app from this page
Uninstall your old Avira desktop version
Install the new Emergency Containment build
Open and unlock your vault to complete re-encryption
Verify your sessions show 'Verified Build' status
Response Timeline
Breach Discovered
04:22 UTC
Global Session Revocation
04:41 UTC
Emergency Update Released
05:05 UTC
24/7 Monitoring Active
Ongoing
Common Questions
What happened?
A vulnerability in desktop sync code was discovered that could allow unauthorized access to encrypted data.
Why must I update?
The new build fixes the security issue and rotates encryption keys. Old versions are blocked from vault access.
Is my data safe?
Yes. Your vault data remained encrypted. The update restores full protection with new encryption keys.
Should I change my password?
Yes, we recommend changing your master password and enabling multi-factor authentication.
Where do I download?
Use the download buttons on this page only. Avoid third-party sources.
Update Now to Protect Your Data
Download and install the updated desktop app to restore full protection.