All /admin/ subpaths give 404 #1231

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MrUnknownDE · 2026-04-06T01:41:32+02:00

MrUnknownDE commented

2026-04-06 01:41:32 +02:00

Originally created by @Joly0 on 2/14/2024

Subject of the issue

Hey guys, i tried to add a new user to my vaultwarden instance, but now all subpaths below /admin give me an 404 error (but a bitwarden one, not a normal browser one). I can access /admin normally, but all other pages like "users" or "organization" dont work.

I think this might be cause of reverse proxy settings, because when i try to access those pages through ip rather than domain, i can access all subpaths just fine, but i am not sure, where my issue is. Also it was working about 1-2 months ago without an issue.

For reverse proxy i am using nginx proxy manager and the /admin config there looks like this:

location /admin {
    set $forward_path "";
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $connection_upgrade;
    proxy_set_header X-Forwarded-Host $host/admin;
    if ($forward_path = "") {
        rewrite ^/admin(/.*)$ $1 break;
    }
    proxy_pass http://vaultwarden:80;

    allow 10.50.0.0/24;
    deny all;
}

Deployment environment

vaultwarden version:

Install method: Docker
Clients used:
Reverse proxy and version: Nginx Proxy Manager (latest)
MySQL/MariaDB or PostgreSQL version:
Other relevant details:

Steps to reproduce

Expected behaviour

Actual behaviour

Troubleshooting data

*Originally created by @Joly0 on 2/14/2024*   ### Subject of the issue  Hey guys, i tried to add a new user to my vaultwarden instance, but now all subpaths below /admin give me an 404 error (but a bitwarden one, not a normal browser one). I can access /admin normally, but all other pages like "users" or "organization" dont work. I think this might be cause of reverse proxy settings, because when i try to access those pages through ip rather than domain, i can access all subpaths just fine, but i am not sure, where my issue is. Also it was working about 1-2 months ago without an issue. For reverse proxy i am using nginx proxy manager and the /admin config there looks like this: ``` location /admin { set $forward_path ""; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; proxy_set_header X-Forwarded-Host $host/admin; if ($forward_path = "") { rewrite ^/admin(/.*)$ $1 break; } proxy_pass http://vaultwarden:80; allow 10.50.0.0/24; deny all; } ``` ### Deployment environment     * vaultwarden version:  * Install method: Docker * Clients used:  * Reverse proxy and version: Nginx Proxy Manager (latest) * MySQL/MariaDB or PostgreSQL version:  * Other relevant details: ### Steps to reproduce  ### Expected behaviour  ### Actual behaviour  ### Troubleshooting data

MrUnknownDE closed this issue

2026-04-06 01:41:32 +02:00

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Reference: github/vaultwarden#1231