CVE-2026-3043

MEDIUM

itsourcecode Event Management System 1.0 - XSS

Title source: llm
STIX 2.1

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.

References (5)

Core 5
Core References
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.757227
Permissions Required, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.347399
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.347399
Issue Tracking exploit issue-tracking
https://github.com/ltranquility/cve_submit/issues/2
Various Sources product
https://itsourcecode.com/

Scores

CVSS v3 4.3
EPSS 0.0026
EPSS Percentile 17.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79 CWE-94
Status published
Products (1)
admerc/event_management_system 1.0
Published Feb 24, 2026
Tracked Since Feb 24, 2026