Vulnerability · Published Jun 10, 2026 · Assigned by CPANSec
CVE-2026-50639Metrics::Any::Adapter::SignalFx versions before 0.04 for Perl does not protect against metric injections
Medium 6.5
In plain English
A medium-severity security flaw in Metrics::Any::Adapter::SignalFx from PEVANS. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PEVANS | Metrics::Any::Adapter::SignalFx | 0 – before 0.04 |
Weakness: CWE-93, CWE-150 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N