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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.

PUBLISHED Reserved 2026-05-30 | Published 2026-05-31 | Updated 2026-05-31 | Assigner VulDB




MEDIUM: 5.3CVSS: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
MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
MEDIUM: 4.3CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
5.0AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:OF/RC:C

Problem types

Cross Site Scripting

Code Injection

Product status

1.0
affected

1.1
affected

1.2
affected

1.3
affected

1.4
affected

1.5
affected

1.6
affected

1.7
affected

1.8
affected

1.9
affected

1.10
affected

1.11
affected

1.12.0
affected

Timeline

2026-05-30:Advisory disclosed
2026-05-30:VulDB entry created
2026-05-30:VulDB entry last update

Credits

dapickle (VulDB User) reporter

References

vuldb.com/vuln/367430 (VDB-367430 | Orthanc Explorer 2 URL StudyList.vue cross site scripting) vdb-entry technical-description

vuldb.com/vuln/367430/cti (VDB-367430 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-10173 (CVE-2026-10173 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/819559 (Submit #819559 | orthanc orthanc-server/orthanc-explorer-2 < = 1.12.0 Cross Site Scripting) third-party-advisory

github.com/orthanc-server/orthanc-explorer-2/issues/108 exploit issue-tracking

github.com/...ommit/21f78ce5da668bf5233efcd1896ec7c6e3b22eae patch

cve.org (CVE-2026-10173)

nvd.nist.gov (CVE-2026-10173)

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