CVE-2026-3043

low-risk

Published 2026-02-24

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.

Do I need to act?

0.05% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 4.3/10 Medium

NETWORK / LOW complexity

Affected Products (1)

Event Management System

Affected Vendors

Admerc

References (5)

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

Product https://itsourcecode.com/

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

Third Party Advisory https://vuldb.com/?id.347399

Third Party Advisory https://vuldb.com/?submit.757227

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low-risk

Severity 18/34 · Moderate

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal