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