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CVE-2025-54586

7.1 · HIGH

GitProxy is an application that stands between developers and a Git remote endpoint.

Published Jul 30, 2025CWE-200EPSS 0.36%

Overview

CVE-2025-54586 is a high-severity vulnerability. It was published on July 30, 2025 and has a CVSS 3.1 base score of 7.1 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

GitProxy is an application that stands between developers and a Git remote endpoint. In versions 1.19.1 and below, attackers can inject extra commits into the pack sent to GitHub, commits that aren’t pointed to by any branch. Although these “hidden” commits never show up in the repository’s visible history, GitHub still serves them at their direct commit URLs. This lets an attacker exfiltrate sensitive data without ever leaving a trace in the branch view. We rate this a High‑impact vulnerability because it completely compromises repository confidentiality. This is fixed in version 1.19.2.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/finos/git-proxy/commit/9c1449f4ec37d2d1f3edf4328bc3757e8dba2110GitHubgithub.com/finos/git-proxy/commit/a620a2f33c39c78e01783a274580bf822af3cc3aGitHubgithub.com/finos/git-proxy/releases/tag/v1.19.2GitHubgithub.com/finos/git-proxy/security/advisories/GHSA-v98g-8rqx-g93gGitHubgithub.com/finos/git-proxy/security/advisories/GHSA-v98g-8rqx-g93g

How CyberStrike helps

Frequently asked questions

What is CVE-2025-54586?

CVE-2025-54586 is a high-severity vulnerability. It was published on July 30, 2025 and has a CVSS 3.1 base score of 7.1 (HIGH).

How severe is CVE-2025-54586?

This vulnerability has a CVSS 3.1 base score of 7.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2025-54586?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-54586?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-54586 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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