Vulnerability Description
Metrics::Any::Adapter::SignalFx 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::SignalFx which extends Metrics::Any::Adapter::Statsd, which has a similar vulnerability. In addition, the _labels function does not check tags labels newlines or statsd control characters. The labels can be used for metric injections.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Pevans | Metrics\ | < 0.04, \ |
Related Weaknesses (CWE)
References
- https://metacpan.org/release/PEVANS/Metrics-Any-Adapter-Statsd-0.04/changesRelease Notes
- https://www.cve.org/CVERecord?id=CVE-2026-50637Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-50638Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-9270Third Party Advisory
FAQ
What is CVE-2026-50639?
CVE-2026-50639 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Metrics::Any::Adapter::SignalFx 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 ne...
How severe is CVE-2026-50639?
CVE-2026-50639 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-50639?
Check the references section above for vendor advisories and patch information. Affected products include: Pevans Metrics\.