CVE-2026-10173

MEDIUMNVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory (severity: LOW) published 2026-05-31. NVD baseline CVSS 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this weekElevated
4.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 4.3Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
4.3
EG Score
4.3(medium)
EPSS
19.8%
KEV
Not listed

Published

May 31, 2026

Last Modified

June 1, 2026

Advisory Details (2)

Auto-updated May 31, 2026
🔬 Proof of concept available. Upstream fix merged — awaiting tagged release. Sources: github_commit.
github_commit

commit 21f78ce5da66 (rafaelsouzars/orthanc-explorer-2)

Fix landed in rafaelsouzars/orthanc-explorer-2 commit 21f78ce5da66 — awaiting tagged release

https://github.com/rafaelsouzars/orthanc-explorer-2/commit/21f78ce5da668bf5233efcd1896ec7c6e3b22eae
generic🟡 PoC Available

Security - Reflected XSS via remote-source URL Parameter · Issue #108 · orthanc-server/orthanc-explorer-2 · GitHub

https://github.com/orthanc-server/orthanc-explorer-2/issues/108

Vendor Advisories for CVE-2026-10173(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 13× in last 7d / 64× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 127 total refreshes for this CVE.

  1. 2026-07-16 01:43 UTCEG score recompute
  2. 2026-07-16 01:43 UTCGHSA enrichment
  3. 2026-07-15 16:57 UTCEPSS rescore
  4. 2026-07-15 02:00 UTCEPSS rescore
  5. 2026-07-14 13:39 UTCEG score recompute
  6. 2026-07-14 13:38 UTCGHSA enrichment
  7. 2026-07-13 22:30 UTCEPSS rescore
  8. 2026-07-13 06:12 UTCEPSS rescore
  9. 2026-07-12 05:46 UTCEPSS rescore
  10. 2026-07-11 14:55 UTCEG score recompute
  11. 2026-07-11 14:55 UTCGHSA enrichment
  12. 2026-07-11 08:27 UTCEPSS rescore
  13. 2026-07-09 19:10 UTCEPSS rescore
  14. 2026-07-08 17:10 UTCEG score recompute
  15. 2026-07-08 17:10 UTCGHSA enrichment
  16. 2026-07-07 13:46 UTCEPSS rescore
  17. 2026-07-06 16:27 UTCEPSS rescore
  18. 2026-07-06 02:23 UTCEPSS rescore
  19. 2026-07-05 02:30 UTCEPSS rescore
  20. 2026-07-05 02:30 UTCEPSS rescore
  21. 2026-07-04 06:31 UTCEPSS rescore
  22. 2026-07-02 03:06 UTCEG score recompute
  23. 2026-07-02 03:06 UTCGHSA enrichment
  24. 2026-07-01 15:06 UTCEPSS rescore
  25. 2026-07-01 15:06 UTCEPSS rescore
Show 75 more
  1. 2026-07-01 01:13 UTCEG score recompute
  2. 2026-07-01 01:13 UTCGHSA enrichment
  3. 2026-06-30 23:22 UTCEPSS rescore
  4. 2026-06-29 22:33 UTCEG score recompute
  5. 2026-06-29 22:33 UTCGHSA enrichment
  6. 2026-06-29 14:06 UTCEPSS rescore
  7. 2026-06-28 23:40 UTCEG score recompute
  8. 2026-06-28 23:40 UTCGHSA enrichment
  9. 2026-06-28 14:07 UTCEPSS rescore
  10. 2026-06-28 04:56 UTCEPSS rescore
  11. 2026-06-28 04:56 UTCEPSS rescore
  12. 2026-06-28 00:46 UTCEG score recompute
  13. 2026-06-28 00:46 UTCGHSA enrichment
  14. 2026-06-27 03:08 UTCEPSS rescore
  15. 2026-06-27 01:23 UTCEG score recompute
  16. 2026-06-27 01:23 UTCGHSA enrichment
  17. 2026-06-26 01:47 UTCEG score recompute
  18. 2026-06-26 01:47 UTCGHSA enrichment
  19. 2026-06-25 13:49 UTCEPSS rescore
  20. 2026-06-25 01:22 UTCEG score recompute
  21. 2026-06-25 01:22 UTCGHSA enrichment
  22. 2026-06-24 14:05 UTCEPSS rescore
  23. 2026-06-24 02:29 UTCEG score recompute
  24. 2026-06-24 02:29 UTCGHSA enrichment
  25. 2026-06-23 21:32 UTCEPSS rescore
  26. 2026-06-22 14:25 UTCEPSS rescore
  27. 2026-06-22 14:25 UTCEPSS rescore
  28. 2026-06-21 14:56 UTCEPSS rescore
  29. 2026-06-21 14:56 UTCEPSS rescore
  30. 2026-06-21 01:59 UTCEPSS rescore
  31. 2026-06-21 01:59 UTCEPSS rescore
  32. 2026-06-19 19:25 UTCEPSS rescore
  33. 2026-06-18 22:15 UTCEG score recompute
  34. 2026-06-18 22:15 UTCGHSA enrichment
  35. 2026-06-18 17:52 UTCEPSS rescore
  36. 2026-06-17 17:53 UTCEPSS rescore
  37. 2026-06-17 13:57 UTCEG score recompute
  38. 2026-06-17 13:57 UTCGHSA enrichment
  39. 2026-06-16 17:52 UTCEPSS rescore
  40. 2026-06-16 15:03 UTCEG score recompute
  41. 2026-06-16 15:03 UTCGHSA enrichment
  42. 2026-06-15 17:48 UTCEPSS rescore
  43. 2026-06-15 14:32 UTCEG score recompute
  44. 2026-06-15 14:32 UTCGHSA enrichment
  45. 2026-06-14 23:18 UTCEPSS rescore
  46. 2026-06-14 15:21 UTCEG score recompute
  47. 2026-06-14 15:21 UTCGHSA enrichment
  48. 2026-06-13 23:00 UTCEPSS rescore
  49. 2026-06-13 23:00 UTCEPSS rescore
  50. 2026-06-13 16:28 UTCEG score recompute
  51. 2026-06-13 16:28 UTCGHSA enrichment
  52. 2026-06-12 23:12 UTCEPSS rescore
  53. 2026-06-12 17:34 UTCEG score recompute
  54. 2026-06-12 17:34 UTCGHSA enrichment
  55. 2026-06-11 18:37 UTCEG score recompute
  56. 2026-06-11 18:37 UTCGHSA enrichment
  57. 2026-06-11 14:00 UTCEPSS rescore
  58. 2026-06-10 22:18 UTCEPSS rescore
  59. 2026-06-10 19:45 UTCEG score recompute
  60. 2026-06-10 19:45 UTCGHSA enrichment
  61. 2026-06-10 13:22 UTCEPSS rescore
  62. 2026-06-09 20:52 UTCEG score recompute
  63. 2026-06-09 20:51 UTCGHSA enrichment
  64. 2026-06-08 21:54 UTCEG score recompute
  65. 2026-06-08 21:54 UTCGHSA enrichment
  66. 2026-06-08 14:17 UTCEPSS rescore
  67. 2026-06-08 14:17 UTCEPSS rescore
  68. 2026-06-07 23:01 UTCEG score recompute
  69. 2026-06-07 23:01 UTCGHSA enrichment
  70. 2026-06-07 15:25 UTCEPSS rescore
  71. 2026-06-07 15:24 UTCEPSS rescore
  72. 2026-06-07 00:08 UTCEG score recompute
  73. 2026-06-07 00:08 UTCGHSA enrichment
  74. 2026-06-06 13:47 UTCEPSS rescore
  75. 2026-06-06 13:47 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-10173?
CVE-2026-10173 is a medium vulnerability published on May 31, 2026. 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…
When was CVE-2026-10173 disclosed?
CVE-2026-10173 was first published in the National Vulnerability Database on May 31, 2026, with the most recent update on June 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-10173 actively exploited?
CVE-2026-10173 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 19.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-10173?
CVE-2026-10173 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-10173?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-10173, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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