CVE-2026-48223

Medium

Description

Open ISES Tickets before 3.44.2 contains a reflected cross-site scripting vulnerability in ics213rr.php that allows authenticated attackers to inject arbitrary JavaScript by passing an unsanitized value through the frm_add_str POST parameter directly into an HTML form hidden input value attribute. Attackers can craft a malicious request containing a JavaScript payload that executes in the victim's browser when the response is rendered.

SeverityMedium

CVSS5.4

Exploit probability—

ProductTickets

PublishedMay 21, 2026

First seenMay 21, 2026

Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Update

Open ISES Tickets3.44.2 or later

Patches

github.com/openises/tickets/commit/ecfeb406a016766cae81c749e14b5145a9f2dbff

Vendor advisories

github.com/openises/tickets/releases/tag/v3.44.2

Affected products

Product	Affected versions	Fixed in
Open ISES Tickets	v < 3.44.2	3.44.2

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