What is CVE-2026-39197?

CVE-2026-39197 is a medium-severity vulnerability in N/a, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2026-06-15.

How severe is CVE-2026-39197?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Resource exhaustion in N/a

CVE-2026-39197

An issue in the /util/http/prelude.rs endpoint of Datadog, Inc Vector v0.54.0 allows attackers to cause a Denial of Service (DoS) via a crafted request or payload.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.003 (21.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

cve@mitre.org

Frequently asked questions

What is CVE-2026-39197?: CVE-2026-39197 is a medium-severity vulnerability in N/a, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2026-06-15.
How severe is CVE-2026-39197?: Medium severity. CVSS v3 base score is 6.5 out of 10.