CVE-2026-4908Public exploitNetwork attack vector

Unauthenticated SQL injection via unsanitized userid parameter

Published Mar 27, 2026 · Updated Mar 27, 2026

SQL injection in Code Projects Simple Laundry System 1.0 allows remote attackers to manipulate database queries through the userid parameter. The /modstaffinfo.php handler places the GET userid value directly into an SQL query without sanitization, validation, or parameter binding. No login is required; crafted boolean-, error-, time-, or UNION-based payloads support database disclosure, alteration, and service interruption.

CVSS severity9.8
Critical
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Code Projects Simple Laundry System 1.0 allows remote attackers to manipulate database queries through the userid parameter. The /modstaffinfo.php handler places the GET userid value directly into an SQL query without sanitization, validation, or parameter binding. No login is required; crafted boolean-, error-, time-, or UNION-based payloads support database disclosure, alteration, and service interruption.

The record

CVE
CVE-2026-4908
Published
Mar 27, 2026
Updated
Mar 27, 2026
Vendor
Tutorials Website
Product
Simple Laundry System
Classifications
CWE-89, CWE-74, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 27, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 27, 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 privilegesunauthenticated

What is affected?

Tutorials Website · Simple Laundry Systemversion=1.0

Published CVSS scores

5.5VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P
9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
T1190Exploit Public-Facing Application

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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