7.2

CVE-2026-17526

Keycloak-services: keycloak-services: privilege escalation via impersonation role allows takeover of realm administrator accounts

Keycloak is an open-source identity and access management solution. A vulnerability was discovered where a user with the impersonation role can impersonate a realm administrator. This allows the attacker to gain full administrative control over the realm, including the ability to manage users, clients, and roles.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.4
Default Statusaffected
Version 26.4.16-2
Version < *
Status unaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.4
Default Statusaffected
Version 26.4-26
Version < *
Status unaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.4
Default Statusaffected
Version 26.4-26
Version < *
Status unaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.4.16
Default Statusunaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.4.16
Default Statusunaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.6
Default Statusaffected
Version 26.6.7-3
Version < *
Status unaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.6
Default Statusaffected
Version 26.6-20
Version < *
Status unaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.6
Default Statusaffected
Version 26.6-20
Version < *
Status unaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.6.7
Default Statusunaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.6.7
Default Statusunaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.6.7
Default Statusunaffected
HerstellerRed Hat
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Produkt Red Hat Data Grid 8
Default Statusunaffected
HerstellerRed Hat
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Produkt Red Hat JBoss Enterprise Application Platform Expansion Pack
Default Statusunaffected
HerstellerRed Hat
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Produkt Red Hat Single Sign-On 7
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 0.45% 0.386
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
RedHat 7.2 1.2 5.9
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE-862 Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

https://access.redhat.com/errata/RHSA-2026:68276
https://access.redhat.com/errata/RHSA-2026:68277
https://access.redhat.com/errata/RHSA-2026:68278
https://access.redhat.com/errata/RHSA-2026:68280
https://access.redhat.com/security/cve/CVE-2026-17526
https://bugzilla.redhat.com/show_bug.cgi?id=2507409