CVE-2025-32435 – Hydra Untrusted Nix Code Secret Access Vulnerability

The following table lists the changes that have been made to the
CVE-2025-32435 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Apr. 15, 2025

    Action Type Old Value New Value
    Added Description Hydra is a Continuous Integration service for Nix based projects. Evaluation of untrusted non-flake nix code could potentially access secrets that are accessible by the hydra user/group. This should not affect the signing keys, that are owned by the hydra-queue-runner and hydra-www users respectively.
    Added CVSS V3.1 AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
    Added CWE CWE-95
    Added Reference https://github.com/nix-community/nix-eval-jobs/releases/tag/v2.28.1
    Added Reference https://github.com/NixOS/hydra/commit/8d750265135b7e203520036a742afdf301b4013f
    Added Reference https://github.com/NixOS/hydra/security/advisories/GHSA-j7w7-965w-vjxw
    Added Reference https://github.com/NixOS/nixpkgs/pull/397919
Share the Post:

Related Posts