What is CVE-2025-0588?

CVE-2025-0588 is a medium-severity vulnerability in Linux Linux_kernel, classified under HTTP Response Splitting. CVSS score: 4.9/10. Published 2025-02-11.

How severe is CVE-2025-0588?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Vulnerability in Linux Linux_kernel

CVE-2025-0588

In affected versions of Octopus Server it was possible for a user with sufficient access to set custom headers in all server responses. By submitting a specifically crafted referrer header the user could ensure that all subsequent server r…

EPSS: 0.004 (30.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.

Affected products

Linux Linux_kernel
Microsoft Windows
Octopus Octopus_server
Octopus Deploy Server — versions 2020.1.0, 2024.4.401

Weakness classification (CWE)

CWE-113 — HTTP Response Splitting

References

security@octopus.com (Broken Link)
134c704f-9b21-4f2e-91b3-4a467353bcc0 (Vendor Advisory)

Frequently asked questions

What is CVE-2025-0588?: CVE-2025-0588 is a medium-severity vulnerability in Linux Linux_kernel, classified under HTTP Response Splitting. CVSS score: 4.9/10. Published 2025-02-11.
How severe is CVE-2025-0588?: Medium severity. CVSS v3 base score is 4.9 out of 10.