What is CVE-2025-27087?

CVE-2025-27087 is a medium-severity vulnerability in Hewlett Packard Enterprise (Hpe) Hpe Cray Operating System (Cos), classified under Uncontrolled Resource Consumption. CVSS score: 5.5/10. Published 2025-04-22.

How severe is CVE-2025-27087?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Resource exhaustion in Hewlett Packard Enterprise (Hpe) Hpe Cray Operating System (Cos)

CVE-2025-27087

A vulnerability in the kernel of the Cray Operating System (COS) could allow an attacker to perform a local Denial of Service (DoS) attack.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.002 (7.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Hewlett Packard Enterprise (Hpe) Hpe Cray Operating System (Cos) — versions 0

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

security-alert@hpe.com

Frequently asked questions

What is CVE-2025-27087?: CVE-2025-27087 is a medium-severity vulnerability in Hewlett Packard Enterprise (Hpe) Hpe Cray Operating System (Cos), classified under Uncontrolled Resource Consumption. CVSS score: 5.5/10. Published 2025-04-22.
How severe is CVE-2025-27087?: Medium severity. CVSS v3 base score is 5.5 out of 10.