CVE-2026-11373

Net::Statsite::Client versions through 1.1.0 for Perl allow metric injections. Net::Statsite::Client is a client for the statsite protocol, which is a variant of statsd. Newlines are not removed from metric names, allowing metric injections. Values are not sanitised for newlines or other protocol control characters such as colons or pipes, allowing metric injections.

CVSS v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
http://armon.github.io/statsite
https://metacpan.org/release/JASEI/Net-Statsite-Client-1.1.0/view/lib/Net/Statsite/Client.pm
https://security.metacpan.org/patches/N/Net-Statsite-Client/1.1.0/CVE-2026-11373-r1.patch
https://www.cve.org/CVERecord?id=CVE-2026-46719
https://www.cve.org/CVERecord?id=CVE-2026-46720
https://www.cve.org/CVERecord?id=CVE-2026-46739

Configurations

No configuration.

History

22 Jun 2026, 16:16

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.1

22 Jun 2026, 12:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-22 12:16

Updated : 2026-06-22 18:45

NVD link : CVE-2026-11373

Mitre link : CVE-2026-11373

CVE.ORG link : CVE-2026-11373

JSON object : View

Products Affected

No product.

CWE

CWE-93

Improper Neutralization of CRLF Sequences ('CRLF Injection')

CWE-150

Improper Neutralization of Escape, Meta, or Control Sequences

{"id": "CVE-2026-11373", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-11373", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-06-22T15:32:52.642366Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 3.9}]}, "affected": [{"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "affectedData": [{"repo": "https://github.com/avast/Net-Statsite-Client", "vendor": "JASEI", "product": "Net::Statsite::Client", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "1.1.0"}], "packageName": "Net-Statsite-Client", "programFiles": ["lib/Net/Statsite/Client.pm"], "collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "programRoutines": [{"name": "Net::Statsite::Client::timing"}, {"name": "Net::Statsite::Client::update"}, {"name": "Net::Statsite::Client::unique"}, {"name": "Net::Statsite::Client::gauge"}, {"name": "Net::Statsite::Client::send"}]}]}], "published": "2026-06-22T12:16:24.243", "references": [{"url": "http://armon.github.io/statsite", "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}, {"url": "https://metacpan.org/release/JASEI/Net-Statsite-Client-1.1.0/view/lib/Net/Statsite/Client.pm", "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}, {"url": "https://security.metacpan.org/patches/N/Net-Statsite-Client/1.1.0/CVE-2026-11373-r1.patch", "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}, {"url": "https://www.cve.org/CVERecord?id=CVE-2026-46719", "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}, {"url": "https://www.cve.org/CVERecord?id=CVE-2026-46720", "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}, {"url": "https://www.cve.org/CVERecord?id=CVE-2026-46739", "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "description": [{"lang": "en", "value": "CWE-93"}, {"lang": "en", "value": "CWE-150"}]}], "descriptions": [{"lang": "en", "value": "Net::Statsite::Client versions through 1.1.0 for Perl allow metric injections.\n\nNet::Statsite::Client is a client for the statsite protocol, which is a variant of statsd.\n\nNewlines are not removed from metric names, allowing metric injections.\n\nValues are not sanitised for newlines or other protocol control characters such as colons or pipes, allowing metric injections."}], "lastModified": "2026-06-22T18:45:41.673", "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}