CVE-2026-2690Public exploitNetwork attack vector

Unauthenticated database access via unsanitized login username

Published Feb 19, 2026 · Updated Feb 19, 2026

SQL injection in the Admin Login component of itsourcecode.com Event Management System 1.0 allows remote attackers to access its database. The /admin/ajax.php?action=login handler uses the POST username parameter in a MySQL query without sanitization or validation, enabling boolean- and time-based blind injection. No authentication or user interaction is required; crafted login requests can disclose or alter database data and interrupt database service.

CVSS severity7.3
High
EPSS probability0.47%
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 the Admin Login component of itsourcecode.com Event Management System 1.0 allows remote attackers to access its database. The /admin/ajax.php?action=login handler uses the POST username parameter in a MySQL query without sanitization or validation, enabling boolean- and time-based blind injection. No authentication or user interaction is required; crafted login requests can disclose or alter database data and interrupt database service.

The record

CVE
CVE-2026-2690
Published
Feb 19, 2026
Updated
Feb 19, 2026
Vendor
itsourcecode.com
Product
Event Management System Project in PHP and MySQL
Classifications
CWE-89, CWE-74, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 19, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 19, 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?

itsourcecode.com · Event Management System Project in PHP and MySQLversion=1.0

Published CVSS scores

7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 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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