NIXPKGS-2026-0728

GitHub issue published 3 months ago

Permalink CVE-2026-32309

updated 3 months ago by @LeSuisse Activity log

Created suggestion 3 months ago
@LeSuisse ignored package cryptomator-cli 3 months ago
@LeSuisse accepted 3 months ago
@LeSuisse published on GitHub 3 months ago

Cryptomator: Hub unlocking accepts plaintext HTTP and unvalidated endpoint schemes

Cryptomator encrypts data being stored on cloud infrastructure. Prior to version 1.19.1, the Hub-based unlock flow explicitly supports hub+http and consumes Hub endpoints from vault metadata without enforcing HTTPS. As a result, a vault configuration can drive OAuth and key-loading traffic over plaintext HTTP or other insecure endpoint combinations. An active network attacker can tamper with or observe this traffic. Even when the vault key is encrypted for the device, bearer tokens and endpoint-level trust decisions are still exposed to downgrade and interception. This issue has been patched in version 1.19.1.

References

https://github.com/cryptomator/cryptomator/security/advisories/GHSA-vv33-h7qx-c264 x_refsource_CONFIRM
https://github.com/cryptomator/cryptomator/releases/tag/1.19.1 x_refsource_MISC

Affected products

cryptomator

==< 1.19.1

Matching in nixpkgs

pkgs.cryptomator

Free client-side encryption for your cloud files

nixos-unstable 1.18.1
- nixpkgs-unstable 1.18.1
- nixos-unstable-small 1.18.1

Ignored packages (1)

pkgs.cryptomator-cli

Command line program to access encrypted Cryptomator vaults

nixos-unstable 0.6.2
- nixpkgs-unstable 0.6.2
- nixos-unstable-small 0.6.2

Package maintainers

@gepbird Gutyina Gergő <gutyina.gergo.2@gmail.com>
@bachp Pascal Bach <pascal.bach@nextrem.ch>

Upstream advisory: https://github.com/cryptomator/cryptomator/security/advisories/GHSA-vv33-h7qx-c264