CVE-2026-63137

HIGHPre-NVD 8.38.3—
EchelonGraph scoreHIGH confidence

Score 8.3 from GitHub Security Advisory (severity: HIGH) published 2026-09-01. a secondary CVSS source baseline 8.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.3Exploit: None knownExposed: 0

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

Incorrect Authorization (CWE-863) in Kibana can lead to privilege escalation via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180). A user holding workflow edit permissions could cause scheduled workflow executions to run with the privileges of a different, higher-privileged user, allowing access to and modification of data beyond their own authorization scope.

CVSS v3
8.3
EG Score
8.3(high)
EG Risk
38(Track)
EG Risk 38/100SSVC: 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
Severity83% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
40%
KEV
Not listed

Published

September 1, 2026

Last Modified

September 2, 2026

Advisory Details (1)

Auto-updated Sep 1, 2026
No patch confirmed yet.
generic

Kibana 9.4.3 Security Update (ESA-2026-61) - Security Announcements - Discuss the Elastic Stack

https://discuss.elastic.co/t/kibana-9-4-3-security-update-esa-2026-61/390086

Vendor Advisories for CVE-2026-63137(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 25× in last 7d / 91× 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.

  1. 2026-09-25 11:18 UTCGHSA enrichment
  2. 2026-09-24 23:24 UTCEG score recompute
  3. 2026-09-24 23:24 UTCGHSA enrichment
  4. 2026-09-24 12:14 UTCGHSA enrichment
  5. 2026-09-24 01:04 UTCEG score recompute
  6. 2026-09-24 01:03 UTCGHSA enrichment
  7. 2026-09-23 17:54 UTCEPSS rescore
  8. 2026-09-23 13:54 UTCGHSA enrichment
  9. 2026-09-23 02:44 UTCEG score recompute
  10. 2026-09-23 02:44 UTCGHSA enrichment
  11. 2026-09-22 15:33 UTCGHSA enrichment
  12. 2026-09-22 04:23 UTCEG score recompute
  13. 2026-09-22 04:23 UTCGHSA enrichment
  14. 2026-09-21 17:12 UTCGHSA enrichment
  15. 2026-09-21 05:34 UTCEG score recompute
  16. 2026-09-21 05:34 UTCGHSA enrichment
  17. 2026-09-20 20:16 UTCEPSS rescore
  18. 2026-09-20 18:24 UTCGHSA enrichment
  19. 2026-09-20 07:14 UTCGHSA enrichment
  20. 2026-09-19 19:55 UTCEG score recompute
  21. 2026-09-19 19:55 UTCGHSA enrichment
  22. 2026-09-19 08:44 UTCGHSA enrichment
  23. 2026-09-18 21:25 UTCEG score recompute
  24. 2026-09-18 21:25 UTCGHSA enrichment
  25. 2026-09-18 19:28 UTCEPSS rescore
Show 66 more
  1. 2026-09-18 09:25 UTCGHSA enrichment
  2. 2026-09-17 22:15 UTCEG score recompute
  3. 2026-09-17 22:15 UTCGHSA enrichment
  4. 2026-09-17 11:05 UTCGHSA enrichment
  5. 2026-09-16 23:55 UTCEG score recompute
  6. 2026-09-16 23:55 UTCGHSA enrichment
  7. 2026-09-16 14:08 UTCEPSS rescore
  8. 2026-09-16 12:45 UTCEG score recompute
  9. 2026-09-16 12:45 UTCGHSA enrichment
  10. 2026-09-16 05:15 UTCEPSS rescore
  11. 2026-09-16 01:35 UTCGHSA enrichment
  12. 2026-09-15 14:25 UTCGHSA enrichment
  13. 2026-09-15 03:15 UTCEG score recompute
  14. 2026-09-15 03:15 UTCGHSA enrichment
  15. 2026-09-14 16:05 UTCGHSA enrichment
  16. 2026-09-14 04:55 UTCGHSA enrichment
  17. 2026-09-13 17:45 UTCEG score recompute
  18. 2026-09-13 17:45 UTCGHSA enrichment
  19. 2026-09-13 06:35 UTCGHSA enrichment
  20. 2026-09-12 19:25 UTCEG score recompute
  21. 2026-09-12 19:25 UTCGHSA enrichment
  22. 2026-09-12 08:15 UTCGHSA enrichment
  23. 2026-09-11 21:05 UTCEG score recompute
  24. 2026-09-11 21:05 UTCGHSA enrichment
  25. 2026-09-11 14:53 UTCEPSS rescore
  26. 2026-09-11 09:55 UTCEG score recompute
  27. 2026-09-11 09:55 UTCGHSA enrichment
  28. 2026-09-11 09:37 UTCEPSS rescore
  29. 2026-09-10 22:45 UTCGHSA enrichment
  30. 2026-09-10 11:34 UTCEG score recompute
  31. 2026-09-10 11:34 UTCGHSA enrichment
  32. 2026-09-09 23:36 UTCGHSA enrichment
  33. 2026-09-09 10:32 UTCGHSA enrichment
  34. 2026-09-08 23:22 UTCEG score recompute
  35. 2026-09-08 23:22 UTCGHSA enrichment
  36. 2026-09-08 22:01 UTCEPSS rescore
  37. 2026-09-08 05:42 UTCGHSA enrichment
  38. 2026-09-07 18:32 UTCEG score recompute
  39. 2026-09-07 18:32 UTCGHSA enrichment
  40. 2026-09-07 16:01 UTCEPSS rescore
  41. 2026-09-07 07:22 UTCGHSA enrichment
  42. 2026-09-06 20:08 UTCEG score recompute
  43. 2026-09-06 20:08 UTCGHSA enrichment
  44. 2026-09-06 13:47 UTCEPSS rescore
  45. 2026-09-06 08:57 UTCGHSA enrichment
  46. 2026-09-05 21:47 UTCGHSA enrichment
  47. 2026-09-05 10:37 UTCGHSA enrichment
  48. 2026-09-04 23:27 UTCEG score recompute
  49. 2026-09-04 23:27 UTCGHSA enrichment
  50. 2026-09-04 11:15 UTCEG score recompute
  51. 2026-09-04 11:15 UTCGHSA enrichment
  52. 2026-09-04 05:07 UTCEPSS rescore
  53. 2026-09-04 00:05 UTCGHSA enrichment
  54. 2026-09-03 12:54 UTCGHSA enrichment
  55. 2026-09-03 01:41 UTCGHSA enrichment
  56. 2026-09-02 14:31 UTCEG score recompute
  57. 2026-09-02 14:31 UTCGHSA enrichment
  58. 2026-09-02 14:12 UTCEPSS rescore
  59. 2026-09-02 04:39 UTCEG score recompute
  60. 2026-09-02 04:39 UTCGHSA enrichment
  61. 2026-09-02 04:02 UTCEG score recompute
  62. 2026-09-02 04:02 UTCGHSA enrichment
  63. 2026-09-01 20:20 UTCEG score recompute
  64. 2026-09-01 19:45 UTCEG score recompute
  65. 2026-09-01 19:26 UTCEG score recompute
  66. 2026-09-01 19:22 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-63137?
CVE-2026-63137 is a high vulnerability published on September 1, 2026. Incorrect Authorization (CWE-863) in Kibana can lead to privilege escalation via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180). A user holding workflow edit permissions could cause scheduled workflow executions to run with the privileges of a different,…
When was CVE-2026-63137 disclosed?
CVE-2026-63137 was first published in the National Vulnerability Database on September 1, 2026, with the most recent update on September 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-63137 actively exploited?
CVE-2026-63137 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 59.8% of all scored CVEs.
What is the CVSS score of CVE-2026-63137?
CVE-2026-63137 has a CVSS v3 base score of 8.3 (NVD).
How do I remediate CVE-2026-63137?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-63137, 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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