What is the CVSS score of CVE-2025-32435?

CVE-2025-32435 has a CVSS 3.1 base score of 2.6 (Low). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.2%.

Which versions of Hydra are affected by CVE-2025-32435?

CVE-2025-32435 is a low-severity vulnerability in Hydra (CVSS 2.6). The limited severity suggests constrained impact, typically requiring specific conditions or local access for exploitation.. A patch is available.

How to fix or mitigate CVE-2025-32435?

During next maintenance window: Apply vendor patches when convenient. Vendor patch is available.

Hydra CVE-2025-32435

LOW

Eval Injection (CWE-95)

2025-04-15 security-advisories@github.com

Information Disclosure Code Injection Hydra

2.6

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

2.6 LOW

AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

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

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

DescriptionGitHub Advisory

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.

AnalysisAI

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

Technical ContextAI

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.

RemediationAI

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.