What is CVE-2026-48227?

CVE-2026-48227 is a medium-severity vulnerability in Open Ises Tickets, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-05-21.

How severe is CVE-2026-48227?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Open Ises Tickets

CVE-2026-48227

Open ISES Tickets before 3.44.2 contains a reflected cross-site scripting vulnerability in patient.php that allows authenticated attackers to inject arbitrary JavaScript by passing an unsanitized value through the id and ticket_id GET para…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (8.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Open Ises Tickets — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

disclosure@vulncheck.com (release-notes)
disclosure@vulncheck.com (patch)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-48227?: CVE-2026-48227 is a medium-severity vulnerability in Open Ises Tickets, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-05-21.
How severe is CVE-2026-48227?: Medium severity. CVSS v3 base score is 5.4 out of 10.