CVE-2026-2092

HIGHPre-NVD 7.77.7
EchelonGraph scoreMEDIUM confidence

Score 7.7 from GitHub Security Advisory (severity: HIGH) published 2026-07-02. a secondary CVSS source baseline 7.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.7EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.7Exploit: None knownExposed: 0

A fix is available — apply it.

A flaw was found in Keycloak. Keycloak's Security Assertion Markup Language (SAML) broker endpoint does not properly validate encrypted assertions when the overall SAML response is not signed. An attacker with a valid signed SAML assertion can exploit this by crafting a malicious SAML response. This allows the attacker to inject an encrypted assertion for an arbitrary principal, leading to unauthorized access and potential information disclosure.

CVSS v3
7.7
EG Score
7.7(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity77% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
23%
KEV
Not listed

Published

March 18, 2026

Last Modified

August 18, 2026

Advisory Details (6)

Auto-updated Jul 1, 2026
Patch available. Sources: redhat.
redhat

2437296 – (CVE-2026-2092) CVE-2026-2092 keycloak-services: Keycloak: Unauthorized access via improper validation of encrypted SAML assertions

https://bugzilla.redhat.com/show_bug.cgi?id=2437296
redhat Patch Available

cve-details

https://access.redhat.com/security/cve/CVE-2026-2092

Patch Availability(4)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatrhbk/keycloak-rhel92026-03-05redhat
redhatrhbk/keycloak-rhel9-operator:26.4-122026-03-05redhat
redhatrhbk/keycloak-rhel9-operator:26.2-162026-03-05redhat
mavenorg.keycloak:keycloak-servicesghsa

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.

Affected Packages

(3 across 1 ecosystem)
Maven(3)
PackageVulnerable rangeFixed inDependents
org.keycloak:keycloak-saml-adapter-core26.5.0, 26.5.1, 26.5.2, 26.5.3, 26.5.426.5.5
org.keycloak:keycloak-saml-core26.5.0, 26.5.1, 26.5.2, 26.5.3, 26.5.426.5.5
org.keycloak:keycloak-services26.5.0 ... 26.6.4 (13 versions)

Weakness Classification(1)

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

Additional Vendor Advisories

(2)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 16× in last 7d / 78× 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 112 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-2092?
CVE-2026-2092 is a high vulnerability published on March 18, 2026. A flaw was found in Keycloak. Keycloak's Security Assertion Markup Language (SAML) broker endpoint does not properly validate encrypted assertions when the overall SAML response is not signed. An attacker with a valid signed SAML assertion can exploit this by crafting a malicious SAML response.…
When was CVE-2026-2092 disclosed?
CVE-2026-2092 was first published in the National Vulnerability Database on March 18, 2026, with the most recent update on August 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-2092 actively exploited?
CVE-2026-2092 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 76.6% of all scored CVEs.
What is the CVSS score of CVE-2026-2092?
CVE-2026-2092 has a CVSS v3 base score of 7.7 (NVD).
How do I remediate CVE-2026-2092?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-2092, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-2092

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