CVE-2026-35016CWE-79

Open ISES Tickets < 3.44.2 Reflected XSS via search.php frm_query Parameter

Medium · published May 20, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
21.0
In the wild
Unconfirmed
What it is

Open ISES Tickets before 3.44.2 contains a reflected cross-site scripting vulnerability in search.php that allows authenticated attackers to inject arbitrary JavaScript by passing an unsanitized value through the frm_query POST parameter directly into an HTML input field VALUE attribute. Attackers can craft a malicious request containing a JavaScript payload in the frm_query parameter that executes in the victim's browser when submitted.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
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
EPSS
0.00295 · 21.0th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-05-20T19:41Z
EPSS history
Timeline
  • 20 MAY 19:41Z
    Open ISES Tickets < 3.44.2 Reflected XSS via search.php frm_query Parameter
    cvelistv5