CVE-2026-35009 MEDIUM

CVE-2026-35009: Open ISES Tickets < 3.44.2 Reflected XSS via add_note.php ticket_id Parameter

Vendor Openises
Product tickets
Weakness CWE-79 · XSS
Published May 20, 2026
Last update July 28, 2026

CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

What the vulnerability does

01Description

Open ISES Tickets before 3.44.2 contains a reflected cross-site scripting vulnerability in add_note.php that allows authenticated attackers to inject arbitrary JavaScript by passing an unsanitized value through the ticket_id GET parameter directly into a hidden input field VALUE attribute. Attackers can craft a malicious URL containing a JavaScript payload in the ticket_id parameter that executes in the victim's browser when the URL is visited.

Key dates

02Disclosure timeline

May 20, 2026 CVE published
July 28, 2026 Record updated

Related vulnerabilities

04Related CVE