I installed Vaultwarden via Docker compose. Was working till yesterday. Then the bitwarden app on my Android 17 Google Pixel 10 pro XL stopped logging my in with this error. Basically it say "we cannot verify the servers certificate. The certificate chain or the proxy settings on your device or on the bitwarden server are setup correctly"
Connecting to vaultwarden via Browser and Linux Desktop App is no problem. I user a WAF on Sophos XGS to secure vaultwarden, but without any protection profile bound to WAF rule
Expected Result
connection
Actual Result
error
Logs
Screenshots or Videos
Additional Context
No response
Originally created by @toddehb on GitHub (Jun 19, 2026).
Original GitHub issue: https://github.com/dani-garcia/vaultwarden/issues/7352
### Prerequisites
- [x] I have searched the existing **Closed _AND_ Open** [Issues](https://github.com/dani-garcia/vaultwarden/issues?q=is%3Aissue%20) **_AND_** [Discussions](https://github.com/dani-garcia/vaultwarden/discussions?discussions_q=)
- [x] I have searched and read the [documentation](https://github.com/dani-garcia/vaultwarden/wiki/)
### Vaultwarden Support String
1
### Vaultwarden Build Version
latest docker
### Deployment method
Official Container Image
### Custom deployment method
docker
### Reverse Proxy
Sophos XGS
### Host/Server Operating System
Linux
### Operating System Version
Ubuntu 24
### Clients
Android
### Client Version
_No response_
### Steps To Reproduce
HI,
I installed Vaultwarden via Docker compose. Was working till yesterday. Then the bitwarden app on my Android 17 Google Pixel 10 pro XL stopped logging my in with this error. Basically it say "we cannot verify the servers certificate. The certificate chain or the proxy settings on your device or on the bitwarden server are setup correctly"
Connecting to vaultwarden via Browser and Linux Desktop App is no problem. I user a WAF on Sophos XGS to secure vaultwarden, but without any protection profile bound to WAF rule
### Expected Result
connection
### Actual Result
error
### Logs
```text
```
### Screenshots or Videos
<img width="368" height="349" alt="Image" src="https://github.com/user-attachments/assets/a7f8f13e-400b-437d-8189-71ee6390817c" />
### Additional Context
_No response_
GiteaMirror
added the bug label 2026-07-13 20:28:34 -05:00
Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.
Originally created by @toddehb on GitHub (Jun 19, 2026).
Original GitHub issue: https://github.com/dani-garcia/vaultwarden/issues/7352
Prerequisites
Vaultwarden Support String
1
Vaultwarden Build Version
latest docker
Deployment method
Official Container Image
Custom deployment method
docker
Reverse Proxy
Sophos XGS
Host/Server Operating System
Linux
Operating System Version
Ubuntu 24
Clients
Android
Client Version
No response
Steps To Reproduce
HI,
I installed Vaultwarden via Docker compose. Was working till yesterday. Then the bitwarden app on my Android 17 Google Pixel 10 pro XL stopped logging my in with this error. Basically it say "we cannot verify the servers certificate. The certificate chain or the proxy settings on your device or on the bitwarden server are setup correctly"
Connecting to vaultwarden via Browser and Linux Desktop App is no problem. I user a WAF on Sophos XGS to secure vaultwarden, but without any protection profile bound to WAF rule
Expected Result
connection
Actual Result
error
Logs
Screenshots or Videos
Additional Context
No response