CVE-2026-62393

MEDIUMNVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-07-14. NVD baseline CVSS 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
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%CVSS: 4.3Exploit: None knownExposed: 0

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

Improper Handling of Insufficient Permissions or Privileges vulnerability in Apache Kylin. Improper authorization in job information retrieval, where an attacker may get access to unauthorized jobs in other projects.

This issue affects Apache Kylin: from 4 through 5.0.3.

Users are recommended to upgrade to version 5.0.4, which fixes the issue.

CVSS v3
4.3
EG Score
4.3(medium)
EG Risk
20(Track)
EG Risk 20/100SSVC: 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
Severity43% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
38%
KEV
Not listed

Published

July 14, 2026

Last Modified

July 15, 2026

Advisory Details (2)

Auto-updated Jul 20, 2026
No patch confirmed yet.
generic

oss-security - CVE-2026-62393: Apache Kylin: Improper authorization in job information retrieval

http://www.openwall.com/lists/oss-security/2026/07/14/6
generic
https://lists.apache.org/thread/xg8dcyjw0nkq5y8dhq3r25x3rxc62x9j

Vendor Advisories for CVE-2026-62393(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 17× in last 7d / 86× 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 128 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-62393?
CVE-2026-62393 is a medium vulnerability published on July 14, 2026. Improper Handling of Insufficient Permissions or Privileges vulnerability in Apache Kylin. Improper authorization in job information retrieval, where an attacker may get access to unauthorized jobs in other projects. This issue affects Apache Kylin: from 4 through 5.0.3. Users are recommended to…
When was CVE-2026-62393 disclosed?
CVE-2026-62393 was first published in the National Vulnerability Database on July 14, 2026, with the most recent update on July 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-62393 actively exploited?
CVE-2026-62393 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 62.4% of all scored CVEs.
What is the CVSS score of CVE-2026-62393?
CVE-2026-62393 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-62393?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-62393, 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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