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: 0.3%CVSS: 7.7Exploit: None knownExposed services: Not assessed

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
7.7HIGHmedium confidence
EG Risk
35
EG Risk 35/100CISA SSVC

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%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.3%
EPSS %ILE
21st
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

March 18, 2026

Last Modified

September 29, 2026

Advisory Details (6)

Auto-updated Jul 1, 2026
Patch available. Sources: redhat.
redhat Patch Available
https://access.redhat.com/errata/RHSA-2026:3948
redhat Patch Available
https://access.redhat.com/errata/RHSA-2026:3947
redhat Patch Available
https://access.redhat.com/errata/RHSA-2026:3926
redhat Patch Available
https://access.redhat.com/errata/RHSA-2026:3925
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

Vendor Advisories for CVE-2026-2092(5)

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

Patch Availability(4)

Vendor / EcosystemFix (by version range) / 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-services—ghsa

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 rangeFix by version rangeDependents
org.keycloak:keycloak-saml-adapter-core26.5.0, 26.5.1, 26.5.2, 26.5.3, 26.5.4
  • every version up to 26.2.14: fixed in 26.2.14
  • 26.3.0 up to 26.4.10: fixed in 26.4.10
  • 26.5.0 up to 26.5.5: fixed in 26.5.5
—
org.keycloak:keycloak-saml-core26.5.0, 26.5.1, 26.5.2, 26.5.3, 26.5.4
  • every version up to 26.2.14: fixed in 26.2.14
  • 26.3.0 up to 26.4.10: fixed in 26.4.10
  • 26.5.0 up to 26.5.5: fixed in 26.5.5
—
org.keycloak:keycloak-services26.5.0 ... 26.7.3 (17 versions)
  • every version through 26.2.5: no fix on record
  • 26.3.0 through 26.4.7: no fix on record
  • 26.5.0 on: no fix on record
—

Weakness Classification(1)

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

Data Freshness Timeline

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

Related CVEs(same product + same vendor + same CWE)

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 on March 18, 2026, with the most recent update on September 29, 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 0.3% probability of exploitation in the next 30 days (21st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-2092?
CVE-2026-2092 has a CVSS base score of 7.7 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-2092?
A fix for CVE-2026-2092 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-2092 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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