CVE-2026-56445

CRITICALPre-NVD 9.19.1—
EchelonGraph scoreHIGH confidence

Score 9.1 from GitHub Security Advisory (severity: HIGH) published 2026-06-25. a secondary CVSS source baseline 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.1Exploit: NoneExposed: 0

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

The qrscp application's C-STORE handler uses a specific instance from attacker-supplied DICOM datasets directly in os.path.join() without sanitization, allowing file writes to arbitrary paths.

CVSS v3
9.1
EG Score
9.1(high)
EPSS
34.8%
KEV
Not listed

Published

June 25, 2026

Last Modified

June 26, 2026

Advisory Details (3)

Auto-updated Jun 26, 2026
Patch available. Sources: cisa.
cisa Patch Available

pydicom pynetdicom Library | CISA

https://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-176-01
generic

GitHub - pydicom/pynetdicom: A Python implementation of the DICOM networking protocol · GitHub

https://github.com/pydicom/pynetdicom
generic

CSAF/csaf_files/OT/white/2026/icsma-26-176-01.json at develop · cisagov/CSAF · GitHub

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-26-176-01.json

Vendor Advisories for CVE-2026-56445(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 92× in last 7d / 148× 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 148 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-56445?
CVE-2026-56445 is a critical vulnerability published on June 25, 2026. The qrscp application's C-STORE handler uses a specific instance from attacker-supplied DICOM datasets directly in os.path.join() without sanitization, allowing file writes to arbitrary paths.
When was CVE-2026-56445 disclosed?
CVE-2026-56445 was first published in the National Vulnerability Database on June 25, 2026, with the most recent update on June 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56445 actively exploited?
CVE-2026-56445 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 34.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-56445?
CVE-2026-56445 has a CVSS v3 base score of 9.1 (NVD).
How do I remediate CVE-2026-56445?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56445, 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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