CVE-2026-72650

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-08-13. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
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.

Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information disclosure via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). An authenticated user who is authorized to read alerting rules in a single Kibana space could retrieve alerting rule execution telemetry that belongs to spaces the user is not authorized to access. The disclosed telemetry includes rule identifiers, rule names, space identifiers, execution outcomes, timestamps, and execution counters.

CVSS v3
4.3
EG Score
4.3(medium)
EG Risk
19(Track)
EG Risk 19/100SSVC: 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
18%
KEV
Not listed

Published

August 13, 2026

Last Modified

September 2, 2026

Advisory Details (1)

Auto-updated Aug 13, 2026
No patch confirmed yet.
generic

Kibana 8.19.20 and 9.4.5 Security Update (ESA-2026-105) - Security Announcements - Discuss the Elastic Stack

https://discuss.elastic.co/t/kibana-8-19-20-and-9-4-5-security-update-esa-2026-105/389521

Vendor Advisories for CVE-2026-72650(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 / 81× 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 113 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-72650?
CVE-2026-72650 is a medium vulnerability published on August 13, 2026. Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information disclosure via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). An authenticated user who is authorized to read alerting rules in a single Kibana space could retrieve alerting rule…
When was CVE-2026-72650 disclosed?
CVE-2026-72650 was first published in the National Vulnerability Database on August 13, 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-2026-72650 actively exploited?
CVE-2026-72650 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 82.4% of all scored CVEs.
What is the CVSS score of CVE-2026-72650?
CVE-2026-72650 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-72650?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-72650, 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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