# CVE-2026-50638

## Summary

- **CVE ID:** CVE-2026-50638
- **Severity:** CRITICAL
- **CVSS Score:** 9.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N)
- **CWE:** CWE-93, CWE-150
- **Published:** Jun 10, 2026
- **Last Modified:** Jun 20, 2026

## 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 Products

- PEVANS — Metrics::Any::Adapter::DogStatsd (0)

## References

- [CNA](https://metacpan.org/release/PEVANS/Metrics-Any-Adapter-Statsd-0.04/changes)
- [CNA](https://www.cve.org/CVERecord?id=CVE-2026-50637)
- [CNA](https://www.cve.org/CVERecord?id=CVE-2026-9270)
- [CNA](https://www.cve.org/CVERecord?id=CVE-2026-50639)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.34%
- **EPSS Percentile:** 27.4

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._