CVE-2026-3043

MEDIUM 4.3

itsourcecode Event Management System navbar.php cross site scripting

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

A flaw has been found in itsourcecode Event Management System 1.0. The impacted element is an unknown function of the file /admin/navbar.php. Executing a manipulation of the argument page can lead to cross site scripting. The attack may be performed from remote. The exploit has been published and may be used.

CWE	CWE-79 CWE-94
Vendor	itsourcecode
Product	event management system
Published	Feb 23, 2026
Last Updated	Feb 25, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

itsourcecode / Event Management System

1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.347399 vuldb.com: https://vuldb.com/?ctiid.347399 vuldb.com: https://vuldb.com/?submit.757227 github.com: https://github.com/ltranquility/cve_submit/issues/2 itsourcecode.com: https://itsourcecode.com/

Credits

🔍 super_luoqing (VulDB User)