CVE-2026-50637

Description

Metrics::Any::Adapter::Statsd versions before 0.04 for Perl does not protect against metric injections. The statsd protocol (and extensions) allow mutiple metrics,separated by newlines, to be sent per packet. The send method does not validate the contents of the metric names or values. If the names have newlines and statsd control characters (colon, pipe) then metric injections are possible. Version 0.04 fixed this by modifying the _make method to block metric names with characters below ASCII 32 (which includes the newline), or colons or pipes.

PUBLISHED Reserved 2026-06-05 | Published 2026-06-10 | Updated 2026-06-10 | Assigner CPANSec

Problem types

CWE-93 Improper Neutralization of CRLF Sequences

Product status

References

metacpan.org/...VANS/Metrics-Any-Adapter-Statsd-0.04/changes release-notes

www.cve.org/CVERecord?id=CVE-2026-46719 related

www.cve.org/CVERecord?id=CVE-2026-46720 related

www.cve.org/CVERecord?id=CVE-2026-46739 related

cve.org (CVE-2026-50637)

nvd.nist.gov (CVE-2026-50637)

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