CVE-2026-50637
Last modified
CVE-2026-50637 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. 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.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Pevans | Metrics\ | < 0.04 | Any\ |
References
- https://www.cve.org/CVERecord?id=CVE-2026-46719Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-46720Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-46739Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-50638Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-50639Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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