7.7

CVE-2026-2092

Keycloak-services: keycloak: unauthorized access via improper validation of encrypted saml assertions

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerRed Hat
Produkt Red Hat build of Keycloak 26.2
Default Statusaffected
Version 26.2.14-1
Version < *
Status unaffected
HerstellerRed Hat
Produkt Red Hat build of Keycloak 26.2
Default Statusaffected
Version 26.2-16
Version < *
Status unaffected
HerstellerRed Hat
Produkt Red Hat build of Keycloak 26.2
Default Statusaffected
Version 26.2-16
Version < *
Status unaffected
HerstellerRed Hat
Produkt Red Hat build of Keycloak 26.2.14
Default Statusunaffected
HerstellerRed Hat
Produkt Red Hat build of Keycloak 26.4
Default Statusaffected
Version 26.4.10-1
Version < *
Status unaffected
HerstellerRed Hat
Produkt Red Hat build of Keycloak 26.4
Default Statusaffected
Version 26.4-12
Version < *
Status unaffected
HerstellerRed Hat
Produkt Red Hat build of Keycloak 26.4
Default Statusaffected
Version 26.4-12
Version < *
Status unaffected
HerstellerRed Hat
Produkt Red Hat build of Keycloak 26.4.10
Default Statusunaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.09% 0.254
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
secalert@redhat.com 7.7 1.8 5.3
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L
CWE-1287 Improper Validation of Specified Type of Input

The product receives input that is expected to be of a certain type, but it does not validate or incorrectly validates that the input is actually of the expected type.