CVE-2026-56142

HIGHNVD 8.89.9▲
EchelonGraph scoreMEDIUM confidence

Score 9.9 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-19. NVD baseline CVSS 8.8; sources differ by 1.1.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.8Exploit: NoneExposed: 0

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

In JetBrains Hub before 2026.1.13757, 2025.3.148033, 2025.2.148048, 2025.1.148120, 2024.3.148430, 2024.2.148429 privilege escalation by attaching authentication details to accounts was possible

CVSS v3
8.8
EG Score
9.9(medium)
EG Risk
—
EPSS
34.7%
KEV
Not listed

Published

June 19, 2026

Last Modified

June 26, 2026

Advisory Details (1)

Auto-updated Jun 24, 2026
No patch confirmed yet.
generic

Fixed security issues

https://www.jetbrains.com/privacy-security/issues-fixed/

Vendor Advisories for CVE-2026-56142(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 15× in last 7d / 190× 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 212 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-56142?
CVE-2026-56142 is a high vulnerability published on June 19, 2026. In JetBrains Hub before 2026.1.13757, 2025.3.148033, 2025.2.148048, 2025.1.148120, 2024.3.148430, 2024.2.148429 privilege escalation by attaching authentication details to accounts was possible
When was CVE-2026-56142 disclosed?
CVE-2026-56142 was first published in the National Vulnerability Database on June 19, 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-2026-56142 actively exploited?
CVE-2026-56142 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 34.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-56142?
CVE-2026-56142 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.9.
How do I remediate CVE-2026-56142?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56142, 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

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