RCE in Admerc Event_management_system
CVE-2026-3043
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…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.003 (17.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
Affected products
- Admerc Event_management_system — versions 1.0
- Itsourcecode Event Management System — versions 1.0
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (issue-tracking, Exploit, Third Party Advisory, exploit, Mitigation, Issue Tracking)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2026-3043?
- CVE-2026-3043 is a medium-severity vulnerability in Admerc Event_management_system, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-02-24.
- How severe is CVE-2026-3043?
- Medium severity. CVSS v3 base score is 4.3 out of 10.