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Re: No longer possible to login with pgAdmin 4 9.18 after upgrade - Mailing list pgadmin-support

From Dave Page
Subject Re: No longer possible to login with pgAdmin 4 9.18 after upgrade
Date
Msg-id CA+OCxowpypELK6AbCE_2OJ2on_NfFf2-JDsCckp9FsgAtUhSww@mail.gmail.com
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In response to Fwd: No longer possible to login with pgAdmin 4 9.18 after upgrade  (Serge De Maseneer <serge.de.maseneer@telenet.be>)
List pgadmin-support
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Hi

Thanks for the report. This is being tracked at https://github.com/pgadmin-org/pgadmin4/issues/10428, which includes a workaround (set GSS encmode to disable in the server's connection properties).

Regards, Dave.

On Sun, 20 Sept 2026 at 11:46, Serge De Maseneer <serge.de.maseneer@telenet.be> wrote:

Dear Sirs, 

I forgot to mention that I use pgAdmin4 on Windows 11 25H2. 



-------- Doorgestuurd bericht --------
Onderwerp: No longer possible to login with pgAdmin 4 9.18 after upgrade
Datum: Sat, 19 Sep 2026 19:02:13 +0200
Van: Serge De Maseneer <serge.de.maseneer@telenet.be>
Organisatie: Ternatse Radio Omroep
Aan: pgadmin-support@lists.postgresql.org


Dear Sirs,

Since upgrading to the latest version 9.18 I can't login in the server anymore through pgAdmin 4. I tested with version 9.17 and login (same credentials) worked fine.

This is the error i get when trying to login:

Please advise.


Kind regards, 

Serge



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