CVE-2026-17264

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-08-07. A secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 4.3Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Opening a crafted DICOM file containing malicious JPEG-compressed pixel data triggers an attacker-controlled heap out-of-bounds write, which may allow an attacker to remotely execute arbitrary code.

CVSS v3
4.3
EG Score
4.3MEDIUMmedium confidence
EG Risk
20
EG Risk 20/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity43% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.5%
EPSS %ILE
39th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 6, 2026

Last Modified

September 8, 2026

Advisory Details (3)

Auto-updated Aug 7, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
generic
https://www.radiantviewer.com/files/RadiAnt-2026.1-Setup.exe
cisa Patch Available🔴 Active Exploitation

Medixant RadiAnt DICOM | CISA

Medixant RadiAnt DICOM | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-218-01
generic

CSAF/csaf_files/OT/white/2026/icsma-26-218-01.json at develop · cisagov/CSAF · GitHub

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-26-218-01.json

Vendor Advisories for CVE-2026-17264(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 16× in last 7d / 70× 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 160 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-17264?
CVE-2026-17264 is a medium vulnerability published on August 6, 2026. Opening a crafted DICOM file containing malicious JPEG-compressed pixel data triggers an attacker-controlled heap out-of-bounds write, which may allow an attacker to remotely execute arbitrary code.
When was CVE-2026-17264 disclosed?
CVE-2026-17264 was first published on August 6, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-17264 actively exploited?
CVE-2026-17264 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (39th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-17264?
CVE-2026-17264 has a CVSS base score of 4.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-17264?
A fix for CVE-2026-17264 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-17264 are linked in the Vendor Advisories panel on this page.

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