What is CVE-2026-10173?

CVE-2026-10173 is a medium-severity vulnerability in Orthanc Explorer 2, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-05-31.

How severe is CVE-2026-10173?

Medium severity. CVSS v3 base score is 4.3 out of 10.

RCE in Orthanc Explorer 2

CVE-2026-10173

A weakness has been identified in Orthanc Explorer 2 up to 1.12.0. The impacted element is an unknown function of the file WebApplication/src/components/StudyList.vue of the component URL Handler. This manipulation of the argument remote-s…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (11.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Orthanc Explorer 2 — versions 1.0, 1.1, 1.2

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)
cna@vuldb.com (patch)

Frequently asked questions

What is CVE-2026-10173?: CVE-2026-10173 is a medium-severity vulnerability in Orthanc Explorer 2, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-05-31.
How severe is CVE-2026-10173?: Medium severity. CVSS v3 base score is 4.3 out of 10.