CVE-2026-50639
Metrics::Any::Adapter::SignalFx versions before 0.04 for Perl does not protect against metric injections
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.
INFO
Published Date :
June 10, 2026, 7:16 p.m.
Last Modified :
June 10, 2026, 8:19 p.m.
Remotely Exploit :
Yes !
Source :
9b29abf9-4ab0-4765-b253-1875cd9b441e
Affected Products
The following products are affected by CVE-2026-50639
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update to Metrics::Any::Adapter::SignalFx version 0.04 or later.
- Validate that metric label inputs are sanitized.
- Ensure newline characters are not permitted in labels.
- Filter statsd control characters from labels.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-50639.
| URL | Resource |
|---|---|
| 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-2026-9270 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-50639 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-50639
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-50639 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-50639 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 10, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N -
New CVE Received by 9b29abf9-4ab0-4765-b253-1875cd9b441e
Jun. 10, 2026
Action Type Old Value New Value Added 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. Added CWE CWE-93 Added Reference https://metacpan.org/release/PEVANS/Metrics-Any-Adapter-Statsd-0.04/changes Added Reference https://www.cve.org/CVERecord?id=CVE-2026-50637 Added Reference https://www.cve.org/CVERecord?id=CVE-2026-9270