Owncloud CSRF check failed

i have problem with Owncloud file share with windows explorer.
When i use owncloud public link share in windows explorer, then i get error CSFR check failed.
I dont find any solution to fix this error
I use latest owncloud
PHP 7.4
ubuntu server 22.04

Any idea ?

1 Like


i did this search Search · "CSRF check failed" · GitHub and found the following:

Maybe this is related?

Hi, this solution not works for me.


maybe you can look around a little about this message here and on GitHub. Maybe you can find some other solutions for it?

I think it could also help to give a few additional info about your system like the ownCloud version for example or anything from the owncloud.log.

Maybe you are using an old version of ownCloud which had some issues?

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