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.

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Fixes

Solution

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Workaround

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History

Wed, 17 Jun 2026 05:15:00 +0000

Type Values Removed Values Added
Title Denial of Service via Crafted HTTP Request in Datadog Vector v0.54.0 Endpoint

Tue, 16 Jun 2026 19:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-400
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 15 Jun 2026 19:30:00 +0000

Type Values Removed Values Added
Description 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.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-06-16T18:11:26.917Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-39197

cve-icon Vulnrichment

Updated: 2026-06-16T18:11:22.992Z

cve-icon NVD

Status : Deferred

Published: 2026-06-15T20:16:27.677

Modified: 2026-06-16T19:16:37.097

Link: CVE-2026-39197

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-17T00:15:16Z

Weaknesses