PT-2026-42506 · Openises+1 · Tickets

CVE-2026-48228 · Published 2026-05-21 · Updated 2026-07-23

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Open ISES Tickets versions prior to 3.44.2

Description A reflected cross-site scripting issue exists in the patient w.php file. Authenticated attackers can inject arbitrary JavaScript by providing unsanitized values through the id and ticket id GET parameters, which are then placed directly into an HTML form action URL. This allows a malicious payload to execute within the victim's browser when the response is rendered.

Recommendations Update to version 3.44.2 or later. As a temporary mitigation, restrict access to the patient w.php file or avoid using the id and ticket id parameters until the update is applied.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-48228

Affected Products

Tickets

References · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48228.json · Exploit
• https://github.com/openises/tickets/commit/ecfeb406a016766cae81c749e14b5145a9f2dbff · Patch
• https://osv.dev/vulnerability/CVE-2026-48228 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-48228 · Security Note
• https://github.com/openises/tickets/releases/tag/v3.44.2 · Note
• https://vulncheck.com/advisories/open-ises-tickets-reflected-xss-via-patient-w-php-id-and-ticket-id-parameters · Note
• https://t.me/cveNotify/217102 · Telegram Post