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.
CVE-2026-2092
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.
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- 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 computedSeverity77% × 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, 20262437296 – (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=2437296Vendor Advisories for CVE-2026-2092(3)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
- GHSA-794g-x443-36f7GitHub Security AdvisoriesHigh
Keycloak: Unauthorized access via improper validation of encrypted SAML assertions
- RHSA-2026:3948Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat build of Keycloak 26.4.10 Images Update
- RHSA-2026:3947Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat build of Keycloak 26.4.10 Update
Patch Availability(4)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| redhat | rhbk/keycloak-rhel9 | 2026-03-05 | redhat |
| redhat | rhbk/keycloak-rhel9-operator:26.4-12 | 2026-03-05 | redhat |
| redhat | rhbk/keycloak-rhel9-operator:26.2-16 | 2026-03-05 | redhat |
| maven | org.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)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| org.keycloak:keycloak-saml-adapter-core | 26.5.0, 26.5.1, 26.5.2, 26.5.3, 26.5.4 | 26.5.5 | — |
| org.keycloak:keycloak-saml-core | 26.5.0, 26.5.1, 26.5.2, 26.5.3, 26.5.4 | 26.5.5 | — |
| org.keycloak:keycloak-services | 26.5.0 ... 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.
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-19 17:03 UTCEPSS rescore
- 2026-08-18 18:05 UTCEG score recompute
- 2026-08-18 18:05 UTCVendor advisory
- 2026-08-18 18:05 UTCGHSA enrichment
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-17 13:47 UTCEPSS rescore
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 11:19 UTCEG score recompute
- 2026-08-16 11:19 UTCVendor advisory
- 2026-08-16 11:19 UTCGHSA enrichment
- 2026-08-16 02:14 UTCEPSS rescore
- 2026-08-15 01:30 UTCEPSS rescore
- 2026-08-14 20:03 UTCVendor advisory
- 2026-08-14 20:03 UTCGHSA enrichment
- 2026-08-14 07:26 UTCEG score recompute
- 2026-08-14 07:26 UTCVendor advisory
- 2026-08-14 07:26 UTCGHSA enrichment
- 2026-08-13 22:00 UTCEPSS rescore
- 2026-08-12 22:13 UTCEG score recompute
- 2026-08-12 22:13 UTCVendor advisory
- 2026-08-12 22:13 UTCGHSA enrichment
- 2026-08-12 13:50 UTCEPSS rescore
- 2026-08-11 21:32 UTCEG score recompute
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- 2026-08-11 21:32 UTCVendor advisory
- 2026-08-11 21:32 UTCGHSA enrichment
- 2026-08-11 13:42 UTCEPSS rescore
- 2026-08-11 04:39 UTCEG score recompute
- 2026-08-11 04:39 UTCVendor advisory
- 2026-08-11 04:39 UTCGHSA enrichment
- 2026-08-11 00:00 UTCEPSS rescore
- 2026-08-10 08:15 UTCVendor advisory
- 2026-08-10 08:14 UTCGHSA enrichment
- 2026-08-09 19:38 UTCEG score recompute
- 2026-08-09 19:38 UTCVendor advisory
- 2026-08-09 19:38 UTCGHSA enrichment
- 2026-08-09 13:46 UTCEPSS rescore
- 2026-08-09 07:01 UTCEG score recompute
- 2026-08-09 07:01 UTCVendor advisory
- 2026-08-09 07:01 UTCGHSA enrichment
- 2026-08-08 16:37 UTCEPSS rescore
- 2026-08-08 06:11 UTCVendor advisory
- 2026-08-08 06:11 UTCGHSA enrichment
- 2026-08-07 17:34 UTCEG score recompute
- 2026-08-07 17:34 UTCVendor advisory
- 2026-08-07 17:34 UTCGHSA enrichment
- 2026-08-06 19:31 UTCEG score recompute
- 2026-08-06 19:31 UTCVendor advisory
- 2026-08-06 19:31 UTCGHSA enrichment
- 2026-08-06 13:46 UTCEPSS rescore
- 2026-08-06 01:40 UTCEG score recompute
- 2026-08-06 01:40 UTCVendor advisory
- 2026-08-06 01:40 UTCGHSA enrichment
- 2026-08-05 19:17 UTCEPSS rescore
- 2026-08-04 15:10 UTCEPSS rescore
- 2026-08-04 00:50 UTCEG score recompute
- 2026-08-04 00:50 UTCVendor advisory
- 2026-08-04 00:50 UTCGHSA enrichment
- 2026-08-03 10:36 UTCEPSS rescore
- 2026-08-02 16:44 UTCEG score recompute
- 2026-08-02 16:44 UTCVendor advisory
- 2026-08-02 16:44 UTCGHSA enrichment
- 2026-08-02 02:26 UTCEPSS rescore
- 2026-08-01 04:16 UTCEPSS rescore
- 2026-07-30 16:27 UTCEPSS rescore
- 2026-07-30 01:30 UTCEPSS rescore
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- 2026-07-26 14:54 UTCEPSS rescore
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- 2026-07-25 14:18 UTCEPSS rescore
- 2026-07-25 14:17 UTCEPSS rescore
- 2026-07-24 14:17 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 03:06 UTCEG score recompute
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-21 15:24 UTCEPSS rescore
- 2026-07-21 15:24 UTCEPSS rescore
- 2026-07-20 17:08 UTCEPSS rescore
- 2026-07-20 17:08 UTCEPSS rescore
- 2026-07-19 14:31 UTCEPSS rescore
- 2026-07-19 14:31 UTCEPSS rescore
- 2026-07-19 02:29 UTCEPSS rescore
- 2026-07-18 10:04 UTCEPSS rescore
- 2026-07-18 10:04 UTCEPSS rescore
- 2026-07-16 17:03 UTCEPSS rescore
- 2026-07-16 17:03 UTCEPSS rescore
- 2026-07-15 16:57 UTCEPSS rescore
- 2026-07-15 16:57 UTCEPSS rescore
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- 2026-07-13 22:30 UTCEPSS rescore
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- 2026-07-12 05:46 UTCEPSS rescore
- 2026-07-11 08:27 UTCEPSS rescore
- 2026-07-09 19:10 UTCEPSS rescore
- 2026-07-08 15:15 UTCEPSS rescore
Frequently asked(5)
What is CVE-2026-2092?
When was CVE-2026-2092 disclosed?
Is CVE-2026-2092 actively exploited?
What is the CVSS score of CVE-2026-2092?
How do I remediate CVE-2026-2092?
Dependency Blast Radius
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