CVE-2026-63262

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-07-22. 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.

Missing Authorization (CWE-862) in Kibana can lead to unauthorized cross-space information disclosure via user-supplied input that circumvents space-level access control.

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
20%
KEV
Not listed

Published

July 21, 2026

Last Modified

August 3, 2026

Advisory Details (1)

Auto-updated Jul 22, 2026
No patch confirmed yet.
generic

Kibana 9.4.4 Security Update (ESA-2026-73) - Security Announcements - Discuss the Elastic Stack

https://discuss.elastic.co/t/kibana-9-4-4-security-update-esa-2026-73/388576

Vendor Advisories for CVE-2026-63262(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 12× in last 7d / 63× 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 147 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-63262?
CVE-2026-63262 is a medium vulnerability published on July 21, 2026. Missing Authorization (CWE-862) in Kibana can lead to unauthorized cross-space information disclosure via user-supplied input that circumvents space-level access control.
When was CVE-2026-63262 disclosed?
CVE-2026-63262 was first published in the National Vulnerability Database on July 21, 2026, with the most recent update on August 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-63262 actively exploited?
CVE-2026-63262 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 79.8% of all scored CVEs.
What is the CVSS score of CVE-2026-63262?
CVE-2026-63262 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-63262?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-63262, 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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