CVE-2026-39598

HIGHPre-NVD 8.08.0
EchelonGraph scoreHIGH confidence

Score 8.0 from GitHub Security Advisory (severity: HIGH) published 2026-06-17. a secondary CVSS source baseline 8.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.0
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.0Exploit: NoneExposed: 0

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

Unrestricted Upload of File with Dangerous Type vulnerability in Kodezen LLC Academy LMS Pro allows Upload a Web Shell to a Web Server.

This issue affects Academy LMS Pro: from n/a before 3.5.2.

CVSS v3
8.0
EG Score
8.0(high)
EPSS
12.6%
KEV
Not listed

Published

June 17, 2026

Last Modified

June 17, 2026

Vendor Advisories for CVE-2026-39598(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 38× in last 7d / 109× 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 109 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-39598?
CVE-2026-39598 is a high vulnerability published on June 17, 2026. Unrestricted Upload of File with Dangerous Type vulnerability in Kodezen LLC Academy LMS Pro allows Upload a Web Shell to a Web Server. This issue affects Academy LMS Pro: from n/a before 3.5.2.
When was CVE-2026-39598 disclosed?
CVE-2026-39598 was first published in the National Vulnerability Database on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-39598 actively exploited?
CVE-2026-39598 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 12.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-39598?
CVE-2026-39598 has a CVSS v3 base score of 8.0 (NVD).
How do I remediate CVE-2026-39598?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-39598, 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.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-39598

Explore →

Is Your Infrastructure Affected by CVE-2026-39598?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.