Vulnerability-Lookup

GHSA-Q83Q-GHHM-P7G4

Vulnerability from github – Published: 2026-06-10 21:31 – Updated: 2026-06-10 21:31

Details

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-50637"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-93"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-10T19:16:37Z",
    "severity": null
  },
  "details": "Metrics::Any::Adapter::Statsd versions before 0.04 for Perl does not protect against metric injections.\n\nThe statsd protocol (and extensions) allow mutiple metrics,separated by newlines, to be sent per packet.\n\nThe 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.\n\nVersion 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.",
  "id": "GHSA-q83q-ghhm-p7g4",
  "modified": "2026-06-10T21:31:38Z",
  "published": "2026-06-10T21:31:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-50637"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/release/PEVANS/Metrics-Any-Adapter-Statsd-0.04/changes"
    },
    {
      "type": "WEB",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-46719"
    },
    {
      "type": "WEB",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-46720"
    },
    {
      "type": "WEB",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-46739"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-50637 (GCVE-0-2026-50637)

Vulnerability from cvelistv5 – Published: 2026-06-10 18:32 – Updated: 2026-06-10 18:32

Title

Metrics::Any::Adapter::Statsd versions before 0.04 for Perl does not protect against metric injections

Summary

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.

Severity

No CVSS data available.

CWE

CWE-93 - Improper Neutralization of CRLF Sequences

Assigner

CPANSec

References

4 references

URL	Tags
https://metacpan.org/release/PEVANS/Metrics-Any-A…	release-notes
https://www.cve.org/CVERecord?id=CVE-2026-46719	related
https://www.cve.org/CVERecord?id=CVE-2026-46720	related
https://www.cve.org/CVERecord?id=CVE-2026-46739	related

Impacted products

1 product

Vendor	Product	Version
PEVANS	Metrics::Any::Adapter::Statsd	Affected: 0 , < 0.04 (custom)

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JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "collectionURL": "https://cpan.org/modules",
          "defaultStatus": "unaffected",
          "packageName": "Metrics-Any-Adapter-Statsd",
          "product": "Metrics::Any::Adapter::Statsd",
          "programRoutines": [
            {
              "name": "Metrics::Any::Adapter::Statsd::_make"
            },
            {
              "name": "Metrics::Any::Adapter::Statsd::send"
            }
          ],
          "vendor": "PEVANS",
          "versions": [
            {
              "lessThan": "0.04",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Metrics::Any::Adapter::Statsd versions before 0.04 for Perl does not protect against metric injections.\n\nThe statsd protocol (and extensions) allow mutiple metrics,separated by newlines, to be sent per packet.\n\nThe 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.\n\nVersion 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."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-93",
              "description": "CWE-93 Improper Neutralization of CRLF Sequences",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-10T18:32:11.614Z",
        "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "shortName": "CPANSec"
      },
      "references": [
        {
          "tags": [
            "release-notes"
          ],
          "url": "https://metacpan.org/release/PEVANS/Metrics-Any-Adapter-Statsd-0.04/changes"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-46719"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-46720"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-46739"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to v0.04 or later."
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Metrics::Any::Adapter::Statsd versions before 0.04 for Perl does not protect against metric injections",
      "x_generator": {
        "engine": "cpansec-cna-tool 0.1"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
    "assignerShortName": "CPANSec",
    "cveId": "CVE-2026-50637",
    "datePublished": "2026-06-10T18:32:11.614Z",
    "dateReserved": "2026-06-05T12:07:20.886Z",
    "dateUpdated": "2026-06-10T18:32:11.614Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-Q83Q-GHHM-P7G4

CVE-2026-50637 (GCVE-0-2026-50637)

Tags

Sightings

Nomenclature