CVE-2026-5041Public exploitNetwork attack vector

Authenticated code execution via generated PHP queue

Published Mar 29, 2026 · Updated Mar 29, 2026

PHP code injection in Code Projects Chamber of Commerce Membership Management System 1.0 allows remote authenticated users to execute code. admin/pageMail.php writes mailSubject and mailMessage into double-quoted assignments in a generated PHP queue file, which admin/pageSender.php includes and executes. Administrator access to the mail form is required; injected PHP can create a web shell and run commands as the web server account.

CVSS severity4.7
Medium
EPSS probability2.08%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

PHP code injection in Code Projects Chamber of Commerce Membership Management System 1.0 allows remote authenticated users to execute code. admin/pageMail.php writes mailSubject and mailMessage into double-quoted assignments in a generated PHP queue file, which admin/pageSender.php includes and executes. Administrator access to the mail form is required; injected PHP can create a web shell and run commands as the web server account.

The record

CVE
CVE-2026-5041
Published
Mar 29, 2026
Updated
Mar 29, 2026
Vendor
Tutorials Website
Product
Chamber of Commerce Membership Management System
Classifications
CWE-74, CWE-77, T1505.003, T1059
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 29, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 29, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Tutorials Website · Chamber of Commerce Membership Management Systemversion=1.0

Published CVSS scores

5.8VulDBAV:N/AC:L/Au:M/C:P/I:P/A:P
2.0VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
4.7VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1505.003Web Shell
T1059Command and Scripting Interpreter

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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