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CVE-2026-2691— itsourcecode Event Management System manage_register.php sql injection

Quick assessment

Affected
itsourcecode Event Management System
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

itsourcecode Event Management System是itsourcecode开源的一个事件管理系统。 itsourcecode Event Management System 1.0版本存在SQL注入漏洞，该漏洞源于对文件/admin/manage_register.php中参数ID的错误操作，可能导致SQL注入攻击。

CVSS 7.3 · High EPSS 0.59% · P47
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I. Basic Information for CVE-2026-2691

Vulnerability Information
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Vulnerability Title
itsourcecode Event Management System manage_register.php sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in itsourcecode Event Management System 1.0. Affected by this issue is some unknown functionality of the file /admin/manage_register.php. Such manipulation of the argument ID leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
itsourcecode Event Management System SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
itsourcecode Event Management System是itsourcecode开源的一个事件管理系统。 itsourcecode Event Management System 1.0版本存在SQL注入漏洞，该漏洞源于对文件/admin/manage_register.php中参数ID的错误操作，可能导致SQL注入攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
itsourcecode Event Management System 1.0 -

II. Public POCs for CVE-2026-2691

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III. Intelligence Information for CVE-2026-2691

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Proof of Concept for CVE-2026-2691 (1)

Other References for CVE-2026-2691 (1)

Same Patch Batch · itsourcecode · 2026-02-19 · 3 CVEs total

CVE-2026-2689 7.3 HIGH itsourcecode Event Management System manage_booking.php sql injection
CVE-2026-2690 7.3 HIGH itsourcecode Event Management System Admin Login ajax.php sql injection

IV. Related Vulnerabilities

Same product: Event Management System
Same vendor: itsourcecode
Same weakness: CWE-89

V. Comments for CVE-2026-2691

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