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
Trending — 3 sources updated this week
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)
EPSS
34.2%
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 96× in last 7d / 237× 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 237 total refreshes for this CVE.

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

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 34.2% 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

Explore the affected products and dependency analysis for CVE-2026-56142

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