CVE-2025-47908 Affecting datadog-agent package, versions <7.64.1-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.1% (28th percentile)

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  • Snyk IDSNYK-WOLFILATEST-DATADOGAGENT-15381575
  • published4 Mar 2026
  • disclosed6 Aug 2025

Introduced: 6 Aug 2025

CVE-2025-47908  (opens in a new tab)

How to fix?

Upgrade Wolfi datadog-agent to version 7.64.1-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream datadog-agent package and not the datadog-agent package as distributed by Wolfi. See How to fix? for Wolfi relevant fixed versions and status.

Middleware causes a prohibitive amount of heap allocations when processing malicious preflight requests that include a Access-Control-Request-Headers (ACRH) header whose value contains many commas. This behavior can be abused by attackers to produce undue load on the middleware/server as an attempt to cause a denial of service.

CVSS Base Scores

version 3.1