CVE-2026-9270

Metric injection via unsanitized DogStatsD fields

Published Jun 5, 2026 · Updated Jun 5, 2026

Metric injection in Datadog DataDog::DogStatsd 0.07 and earlier allows attackers to alter emitted telemetry via crafted metric data. The send_stats method places unvalidated metric names, values, and tags into DogStatsD messages without removing newlines or neutralizing pipes and colons. Exploitation requires a consuming application to pass attacker-controlled fields to the library, enabling forged metrics or altered metric-name prefixes.

CVSS severity9.1
Critical
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Metric injection in Datadog DataDog::DogStatsd 0.07 and earlier allows attackers to alter emitted telemetry via crafted metric data. The send_stats method places unvalidated metric names, values, and tags into DogStatsD messages without removing newlines or neutralizing pipes and colons. Exploitation requires a consuming application to pass attacker-controlled fields to the library, enabling forged metrics or altered metric-name prefixes.

The record

CVE
CVE-2026-9270
Published
Jun 5, 2026
Updated
Jun 5, 2026
Vendor
Datadog
Product
DataDog::DogStatsd
Classifications
CWE-150, CWE-93, T1565.002
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Jun 5, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 5, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=0.07

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Datadog · DataDog::DogStatsdversion=0 <=0.07

Published CVSS scores

9.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-150Improper Neutralization of Escape, Meta, or Control Sequences
CWE-93Improper Neutralization of CRLF Sequences ('CRLF Injection')
T1565.002Transmitted Data Manipulation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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