CVE-2026-50638

Metrics::Any::Adapter::DogStatsd versions before 0.04 for Perl does not protect against metric injections

CRITICAL
9.1
CVSS Score
Published: June 10, 2026 at 06:32 PM UTC
Updated: October 26, 2026 at 11:10 AM UTC
2 products affected across 1 vendorMetricsMetrics::any::adapter::dogstatsd

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Severity
CRITICAL9.1
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Metrics::Any::Adapter::DogStatsd versions before 0.04 for Perl does not protect against metric injections. The statsd protocol (and extensions such as dogstatsd) allow mutiple metrics,separated by newlines, to be sent per packet. Metrics::Any::Adapter::DogStatsd which extends Metrics::Any::Adapter::Statsd, which has a similar vulnerability. In addition, the _tags function does not check tags for newlines or statsd control characters. The tags can be used for metric injections.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 0.04\
Affected range stops below 0.04, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

Release Notes
Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e
https://metacpan.org/release/PEVANS/Metrics-Any-Adapter-Statsd-0.04/changes
RelatedThird Party Advisory
Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e
https://www.cve.org/CVERecord?id=CVE-2026-50637
RelatedThird Party Advisory
Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e
https://www.cve.org/CVERecord?id=CVE-2026-9270
RelatedThird Party Advisory
Source: cverecord
https://www.cve.org/CVERecord?id=CVE-2026-50639

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

9.1CRITICALCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-93CWE-150

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