CVE-2026-50639

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 3.1

6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 18% of CVEs (scores of 2026-10-25)

CWEs

CWE-93, CWE-150

Published

2026-06-10

Modified

2026-10-26

Record from

the NVD, synced 2026-10-26

Affected

• pevans:metrics\

References

• https://metacpan.org/release/PEVANS/Metrics-Any-Adapter-Statsd-0.04/changes
• https://www.cve.org/CVERecord?id=CVE-2026-50637
• https://www.cve.org/CVERecord?id=CVE-2026-50638
• https://www.cve.org/CVERecord?id=CVE-2026-9270

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