CVE-2026-14209

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-06-30. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 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

A fix is available — apply it.

A vulnerability was discovered in Keycloak's Admin UI extension that allows certain administrative users to bypass security restrictions. When Fine-Grained Admin Permissions (FGAPv2) are enabled, an administrator who should only be able to search for users (but not view their full details) can use a specific "brute-force-user" endpoint to access a user's full profile. This includes sensitive information and security metadata. The issue occurs because the system fails to check if the administrator has the required "view" permission for that specific user when using this particular search path.

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
31%
KEV
Not listed

Published

June 30, 2026

Last Modified

August 5, 2026

Advisory Details (2)

Auto-updated Jun 30, 2026
Patch available. Sources: redhat.
redhat

2494837 – (CVE-2026-14209) CVE-2026-14209 keycloak-admin-ui: keycloak-admin-ui: Keycloak: Admin UI extension brute-force-user endpoint bypasses FGAPv2 user view restrictions

https://bugzilla.redhat.com/show_bug.cgi?id=2494837
redhat Patch Available

cve-details

https://access.redhat.com/security/cve/CVE-2026-14209

Vendor Advisories for CVE-2026-14209(5)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(3)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatrhbk/keycloak-rhel9-operator:26.6-112026-08-05redhat
redhatrhbk-openshift-rhel9/rhbk-openshift-rhel92026-08-05redhat
redhatrhbk/keycloak-rhel9-operator:26.4-222026-08-05redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 18× in last 7d / 100× 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 155 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-14209?
CVE-2026-14209 is a medium vulnerability published on June 30, 2026. A vulnerability was discovered in Keycloak's Admin UI extension that allows certain administrative users to bypass security restrictions. When Fine-Grained Admin Permissions (FGAPv2) are enabled, an administrator who should only be able to search for users (but not view their full details) can use…
When was CVE-2026-14209 disclosed?
CVE-2026-14209 was first published in the National Vulnerability Database on June 30, 2026, with the most recent update on August 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14209 actively exploited?
CVE-2026-14209 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 68.5% of all scored CVEs.
What is the CVSS score of CVE-2026-14209?
CVE-2026-14209 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-14209?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14209, 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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