CVE-2026-3043

itsourcecode Event Management System navbar.php cross site scripting

Published: Feb 23, 2026Updated: Apr 29, 2026 Sources: CVE List NVDCWE-79

4.3MEDIUM

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:RUser Interaction

Required

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:LIntegrity

Low

A:NAvailability

None

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Weaknesses

CWE-79 CWE-94

Affected Products

admerc

commercial

event management systemOn-prem

Enterprise Software / itsm-monitoring

itsourcecode

commercial·PHaka student management system, apartment management system, tailoring management system

Event Management SystemOn-premWeb App

Enterprise Software / itsm-monitoring

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details

Workaround Available

Is your org exposed to CVE-2026-3043?Request an assessment to establish which checks are appropriate for your systems. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

3 techniques

Execution

Initial Access

View detailed technique mapping

References

https://github.com/ltranquility/cve_submit/issues/2

github.com

https://itsourcecode.com/

itsourcecode.com

https://vuldb.com/?ctiid.347399

vuldb.com

and 2 more references View all →

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