9.1
CRITICAL CVSS 3.1
CVE-2026-11373
Net::Statsite::Client versions through 1.1.0 for Perl allow metric injections
Description

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.

INFO

Published Date :

June 22, 2026, 12:16 p.m.

Last Modified :

June 22, 2026, 6:45 p.m.

Remotely Exploit :

Yes !

Source :

9b29abf9-4ab0-4765-b253-1875cd9b441e
Affected Products

The following products are affected by CVE-2026-11373 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
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 3.1 CRITICAL 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
Update Net::Statsite::Client to a version that properly sanitizes metric names and values.
  • Update Net::Statsite::Client to version 1.1.1 or later.
  • Sanitize metric names to remove newlines.
  • Sanitize metric values for control characters.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-11373 is associated with the following CWEs:

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-2026-11373 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-11373 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. 22, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
    Added SSVC {'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'}
  • New CVE Received by 9b29abf9-4ab0-4765-b253-1875cd9b441e

    Jun. 22, 2026

    Action Type Old Value New Value
    Added Affected [{'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'}]}]
    Added Description 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.
    Added CWE CWE-93
    Added CWE CWE-150
    Added Reference http://armon.github.io/statsite
    Added Reference https://metacpan.org/release/JASEI/Net-Statsite-Client-1.1.0/view/lib/Net/Statsite/Client.pm
    Added Reference https://security.metacpan.org/patches/N/Net-Statsite-Client/1.1.0/CVE-2026-11373-r1.patch
    Added Reference https://www.cve.org/CVERecord?id=CVE-2026-46719
    Added Reference https://www.cve.org/CVERecord?id=CVE-2026-46720
    Added Reference https://www.cve.org/CVERecord?id=CVE-2026-46739
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.