Orthanc Explorer 2 URL StudyList.vue cross site scripting
Published May 31, 2026
5.3
MEDIUMCVSS 4.0
EPSS 0.28%
Description
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-source causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. Patch name: 21f78ce5da668bf5233efcd1896ec7c6e3b22eae. Applying a patch is the recommended action to fix this issue.
Affected products
-
- Version 1.0StatusaffectedConstraints-
- Version 1.1StatusaffectedConstraints-
- Version 1.10StatusaffectedConstraints-
- Version 1.11StatusaffectedConstraints-
- Version 1.12.0StatusaffectedConstraints-
- Version 1.2StatusaffectedConstraints-
- Version 1.3StatusaffectedConstraints-
- Version 1.4StatusaffectedConstraints-
- Version 1.5StatusaffectedConstraints-
- Version 1.6StatusaffectedConstraints-
- Version 1.7StatusaffectedConstraints-
- Version 1.8StatusaffectedConstraints-
- Version 1.9StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Orthanc | Explorer 2 | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
1 other source (NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
1 other source (NVD) ▾
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:OF/RC:C
1 other source (NVD) ▾
AV:N/AC:L/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Jun 1, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
May–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.28% (0.00278) | 18.41th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.27% (0.00273) | 18.80th | v5 (v2026.06.15) |
| May 31, 2026 | 0.04% (0.00036) | 11.22th | v4 (v2025.03.14) |
References (6)
- https://github.com/orthanc-server/orthanc-explorer-2/issues/108 exploitissue-tracking
- https://github.com/rafaelsouzars/orthanc-explorer-2/commit/21f78ce5da668bf5233efcd1896ec7c6e3b22eae patch
- https://vuldb.com/cve/CVE-2026-10173 third-party-advisory
- https://vuldb.com/submit/819559 third-party-advisory
- https://vuldb.com/vuln/367430 vdb-entrytechnical-description
- https://vuldb.com/vuln/367430/cti signaturepermissions-required
| Link | Providers | Tags |
|---|---|---|
| https://github.com/orthanc-server/orthanc-explorer-2/issues/108 | exploitissue-tracking | |
| https://github.com/rafaelsouzars/orthanc-explorer-2/commit/21f78ce5da668bf5233efcd1896ec7c6e3b22eae | patch | |
| https://vuldb.com/cve/CVE-2026-10173 | third-party-advisory | |
| https://vuldb.com/submit/819559 | third-party-advisory | |
| https://vuldb.com/vuln/367430 | vdb-entrytechnical-description | |
| https://vuldb.com/vuln/367430/cti | signaturepermissions-required |
Change history (0)
No recorded changes yet.