>This was reported to us by Konstantinos Maninakis on 2026-06-24.
announcement 3 months later is not super great, considering that the current advice is "Stop using private repositories (over the network) until the security update is released."
My main wish is if radicle had a way to make issues online, without installing the software. Runing a piece of software is a high barrier of entry to make a bug report, which the entire reason I use codeberg instead.
That's a downside of all decentralised software, isn't it? If there's a convenient access point, that access point is also a point of centralisation. To be distributed, you have to be running the software yourself. The big problem is that the software always ends up being inconvenient. People have no problem using bittorrent because the software is actually usable.
Is there a risk that other projects that may be using the same cyphernet-labs/netservices.rs code, like Nym & Farcaster, have also been expecting authentication & encryption where it hasn't been happening?
> Peer authentication in the connection handshake is broken and allows impersonation. An attacker can connect to your node and present a Node ID that is not its own. Private repositories are shared only with allow-listed Node IDs. An attacker who fakes an allow-listed Node ID can fetch a private repository directly, without being on the network path. This was reported to us by cryptocode on 2026-08-12. We proposed a fix upstream, see this pull request.
They are trying to sweet write it as much as possible. But basically there is neither encryption nor authentication. The person who made the protocol/program simply didn't care.
Honestly issues like this crop up pretty commonly. JWT alg:none for example. Or even older people forcing SSL to downgrade to encryption null.
In any system that provides security it should only be designed to run if the security is in use, and to fail immediately with no further action if the security is not used.
announcement 3 months later is not super great, considering that the current advice is "Stop using private repositories (over the network) until the security update is released."
> Peer authentication in the connection handshake is broken and allows impersonation. An attacker can connect to your node and present a Node ID that is not its own. Private repositories are shared only with allow-listed Node IDs. An attacker who fakes an allow-listed Node ID can fetch a private repository directly, without being on the network path. This was reported to us by cryptocode on 2026-08-12. We proposed a fix upstream, see this pull request.
They are trying to sweet write it as much as possible. But basically there is neither encryption nor authentication. The person who made the protocol/program simply didn't care.
In any system that provides security it should only be designed to run if the security is in use, and to fail immediately with no further action if the security is not used.
https://radicale.org/v3.html