# CVE-2025-58044: JumpServer is an open source bastion host and an operation and maintenance security audit system. Prior to v3.10.19…

Source: https://junglewise.ai/threats/cve-2025-58044-jumpserver-is-an-open-source-bastion-host-and-an-operation-and  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-12-01  
License: CC BY 4.0 with a link back

CVE-2025-58044 · Severity: medium · CVSS 6.1 · Published 2025-12-01

JumpServer is an open source bastion host and an operation and maintenance security audit system. Prior to v3.10.19 and v4.10.5, The /core/i18n// endpoint uses the Referer header as the redirection target without proper validation, which could lead to an Open Redirect vulnerability. This vulnerability is fixed in v3.10.19 and v4.10.5.

Technologies: [Fit2cloud Jumpserver](https://junglewise.ai/threats/technologies/fit2cloud-jumpserver). Vendors: [Fit2cloud](https://junglewise.ai/threats/vendors/fit2cloud).

## Quick answers

**Is CVE-2025-58044 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-58044 being exploited in the wild.

**How severe is CVE-2025-58044?** Medium severity, with a CVSS score of 6.1, published 1 December 2025.

**Which products and versions are affected?** Fit2cloud Jumpserver. The advisory does not name versions.

**Is there a fix for CVE-2025-58044?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-58044?** Check whether you run Fit2cloud Jumpserver. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Fit2cloud Jumpserver

## Related threats

- [JumpServer is an open source bastion host and an operation and maintenance security audit system. Prior to…](https://junglewise.ai/threats/cve-2025-62795-jumpserver-is-an-open-source-bastion-host-and-an-operation-and)
- [JumpServer is an open source bastion host and an operation and maintenance security audit system. In JumpServer…](https://junglewise.ai/threats/cve-2025-62712-jumpserver-is-an-open-source-bastion-host-and-an-operation-and)