CVE-2025-32435

LOW EPSS 16.9%
Published Apr 15, 20251y ago · Modified Jun 17, 20261w ago
2.6 CVSS 3.1
Low
Find Similar
Published Apr 15, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
2.6
Exploitability
1.2
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
Attack Vector Network
Attack Complexity High
Privileges Required Low
User Interaction Required
Scope Unchanged
Confidentiality Low
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
16.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-95

Affected Products 1

VendorProductVersionRange
nixoshydra* <2025-04-11

References 4

  • github.com https://github.com/NixOS/hydra/commit/8d750265135b7e203520036a742afdf301b4013f
    Patch
  • github.com https://github.com/NixOS/hydra/security/advisories/GHSA-j7w7-965w-vjxw
    Vendor Advisory
  • github.com https://github.com/NixOS/nixpkgs/pull/397919
    Issue Tracking
  • github.com https://github.com/nix-community/nix-eval-jobs/releases/tag/v2.28.1
    Release Notes

Remediation

  • github.com https://github.com/NixOS/hydra/commit/8d750265135b7e203520036a742afdf301b4013f
    Patch