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Vulnerability record · CVE-2026-50637 · published 10 June 2026

CVE-2026-50637: Pevans metrics\ vulnerability

Pevans · Metrics\

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.

8.2 CVSS 3.1 High EPSS 0.50% · top 59.4% CWE-93 · CWE-93CWE-150 · CWE-150
8.2CVSS 3.1 base score
0.50%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
24 Jun 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://metacpan.org/release/PEVANS/Metrics-Any-Adapter-Statsd-0.04/changes Release Notes
https://www.cve.org/CVERecord?id=CVE-2026-46719 Third Party Advisory
https://www.cve.org/CVERecord?id=CVE-2026-46720 Third Party Advisory
https://www.cve.org/CVERecord?id=CVE-2026-46739 Third Party Advisory
https://www.cve.org/CVERecord?id=CVE-2026-50638 Third Party Advisory
https://www.cve.org/CVERecord?id=CVE-2026-50639 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-50637), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.