CVE-2025-32435

Hydra no restricted eval after nix-eval-jobs migration

Published Apr 15, 2025 CVSS 3.1 · 2.6 Low EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-11469 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.
History
Type Values Removed Values Added
First Time appeared Nixos
Nixos hydra
CPEs cpe:2.3:a:nixos:hydra:*:*:*:*:*:*:*:*
Vendors & Products Nixos
Nixos hydra
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values 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.
Title Hydra no restricted eval after nix-eval-jobs migration
Weaknesses CWE-95
References
Metrics cvssV3_1

{'score': 2.6, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Apr 16, 2025, 1:32 PM
Reserved
Apr 8, 2025, 10:54 AM
Status
Analyzed
Published
Apr 15, 2025, 11:15 PM
Modified
Jun 17, 2026, 9:11 AM