CVE-2025-32435

LOW
2025-04-15 [email protected]
2.6
CVSS 3.1

CVSS Vector

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

Lifecycle Timeline

3
Analysis Generated
Mar 28, 2026 - 18:36 vuln.today
Patch Released
Mar 28, 2026 - 18:36 nvd
Patch available
CVE Published
Apr 15, 2025 - 23:15 nvd
LOW 2.6

Tags

Information Disclosure Code Injection Hydra

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.

Analysis

Hydra is a Continuous Integration service for Nix based projects. Rated low severity (CVSS 2.6), this vulnerability is remotely exploitable.

Technical Context

This vulnerability is classified under CWE-95. 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. Affected products include: Nixos Hydra.

Affected Products

Nixos Hydra.

Remediation

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

13
Low Medium High Critical
KEV: 0
EPSS: +0.2
CVSS: +13
POC: 0

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CVE-2025-32435 vulnerability details – vuln.today
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