CVE-2026-82302

HIGHPre-NVD 8.18.1—
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-09-03. a secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: 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 unauthorized configuration modification via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180).

CVSS v3
8.1
EG Score
8.1(high)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity81% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
30%
KEV
Not listed

Published

September 3, 2026

Last Modified

September 8, 2026

Advisory Details (1)

Auto-updated Sep 3, 2026
No patch confirmed yet.
generic

Kibana 8.19.22, 9.4.6, 9.5.3 Security Update (ESA-2026-178) - Security Announcements - Discuss the Elastic Stack

https://discuss.elastic.co/t/kibana-8-19-22-9-4-7-9-5-3-security-update-esa-2026-178/390164

Vendor Advisories for CVE-2026-82302(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 26× in last 7d / 79× 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 07:55 UTCGHSA enrichment
  2. 2026-09-24 19:08 UTCEG score recompute
  3. 2026-09-24 19:08 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-24 06:21 UTCEG score recompute
  6. 2026-09-24 06:21 UTCGHSA enrichment
  7. 2026-09-23 17:54 UTCEPSS rescore
  8. 2026-09-23 17:34 UTCGHSA enrichment
  9. 2026-09-23 04:40 UTCEG score recompute
  10. 2026-09-23 04:40 UTCGHSA enrichment
  11. 2026-09-22 16:01 UTCEPSS rescore
  12. 2026-09-22 15:53 UTCGHSA enrichment
  13. 2026-09-22 03:06 UTCEG score recompute
  14. 2026-09-22 03:06 UTCGHSA enrichment
  15. 2026-09-21 21:09 UTCEPSS rescore
  16. 2026-09-21 14:18 UTCGHSA enrichment
  17. 2026-09-21 01:31 UTCEG score recompute
  18. 2026-09-21 01:31 UTCGHSA enrichment
  19. 2026-09-20 20:16 UTCEPSS rescore
  20. 2026-09-20 12:31 UTCGHSA enrichment
  21. 2026-09-19 23:41 UTCEG score recompute
  22. 2026-09-19 23:41 UTCGHSA enrichment
  23. 2026-09-19 10:54 UTCGHSA enrichment
  24. 2026-09-18 22:07 UTCEG score recompute
  25. 2026-09-18 22:07 UTCGHSA enrichment
Show 54 more
  1. 2026-09-18 19:28 UTCEPSS rescore
  2. 2026-09-18 09:20 UTCGHSA enrichment
  3. 2026-09-17 20:33 UTCEG score recompute
  4. 2026-09-17 20:33 UTCGHSA enrichment
  5. 2026-09-17 04:02 UTCGHSA enrichment
  6. 2026-09-16 15:15 UTCEG score recompute
  7. 2026-09-16 15:15 UTCGHSA enrichment
  8. 2026-09-16 14:08 UTCEPSS rescore
  9. 2026-09-16 05:15 UTCEPSS rescore
  10. 2026-09-16 02:28 UTCGHSA enrichment
  11. 2026-09-15 13:41 UTCEG score recompute
  12. 2026-09-15 13:41 UTCGHSA enrichment
  13. 2026-09-15 03:12 UTCEPSS rescore
  14. 2026-09-15 03:12 UTCEPSS rescore
  15. 2026-09-15 00:54 UTCGHSA enrichment
  16. 2026-09-14 12:07 UTCGHSA enrichment
  17. 2026-09-13 23:20 UTCEG score recompute
  18. 2026-09-13 23:20 UTCGHSA enrichment
  19. 2026-09-13 10:34 UTCGHSA enrichment
  20. 2026-09-12 21:44 UTCEG score recompute
  21. 2026-09-12 21:44 UTCGHSA enrichment
  22. 2026-09-12 08:57 UTCGHSA enrichment
  23. 2026-09-11 20:10 UTCEG score recompute
  24. 2026-09-11 20:10 UTCGHSA enrichment
  25. 2026-09-11 14:53 UTCEPSS rescore
  26. 2026-09-11 14:53 UTCEPSS rescore
  27. 2026-09-11 07:20 UTCGHSA enrichment
  28. 2026-09-10 18:33 UTCEG score recompute
  29. 2026-09-10 18:33 UTCGHSA enrichment
  30. 2026-09-10 05:46 UTCGHSA enrichment
  31. 2026-09-09 16:59 UTCGHSA enrichment
  32. 2026-09-09 04:12 UTCEG score recompute
  33. 2026-09-09 04:12 UTCGHSA enrichment
  34. 2026-09-08 22:01 UTCEPSS rescore
  35. 2026-09-08 15:19 UTCGHSA enrichment
  36. 2026-09-08 03:37 UTCEG score recompute
  37. 2026-09-08 03:37 UTCGHSA enrichment
  38. 2026-09-07 14:50 UTCGHSA enrichment
  39. 2026-09-07 00:09 UTCEG score recompute
  40. 2026-09-07 00:09 UTCGHSA enrichment
  41. 2026-09-06 13:48 UTCEPSS rescore
  42. 2026-09-06 11:20 UTCGHSA enrichment
  43. 2026-09-05 22:33 UTCEG score recompute
  44. 2026-09-05 22:33 UTCGHSA enrichment
  45. 2026-09-05 15:31 UTCEPSS rescore
  46. 2026-09-05 09:45 UTCGHSA enrichment
  47. 2026-09-04 20:57 UTCEG score recompute
  48. 2026-09-04 20:57 UTCGHSA enrichment
  49. 2026-09-04 08:07 UTCEG score recompute
  50. 2026-09-04 08:07 UTCGHSA enrichment
  51. 2026-09-03 19:19 UTCEG score recompute
  52. 2026-09-03 18:54 UTCEG score recompute
  53. 2026-09-03 18:42 UTCEG score recompute
  54. 2026-09-03 18:38 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-82302?
CVE-2026-82302 is a high vulnerability published on September 3, 2026. Incorrect Authorization (CWE-863) in Kibana can lead to unauthorized configuration modification via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180).
When was CVE-2026-82302 disclosed?
CVE-2026-82302 was first published in the National Vulnerability Database on September 3, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-82302 actively exploited?
CVE-2026-82302 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 70.2% of all scored CVEs.
What is the CVSS score of CVE-2026-82302?
CVE-2026-82302 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-82302?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-82302, 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-2026-82302

Explore →

Is Your Infrastructure Affected by CVE-2026-82302?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs