CVE-2026-49367

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.8 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 74% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.8Exploit: None knownExposed: 0

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

In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: Track

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
Severity88% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
26%
KEV
Not listed

Published

May 29, 2026

Last Modified

July 22, 2026

Advisory Details (1)

Auto-updated Jun 4, 2026
No patch confirmed yet.
generic

Fixed security issues

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

Vendor Advisories for CVE-2026-49367(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 6× in last 7d / 65× 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 230 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-49367?
CVE-2026-49367 is a high vulnerability published on May 29, 2026. In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account
When was CVE-2026-49367 disclosed?
CVE-2026-49367 was first published in the National Vulnerability Database on May 29, 2026, with the most recent update on July 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-49367 actively exploited?
CVE-2026-49367 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 74.2% of all scored CVEs.
What is the CVSS score of CVE-2026-49367?
CVE-2026-49367 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-49367?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-49367, 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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