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CVE-2026-4874 Org.keycloak.protocol.oidc.grants: org.keycloak.services.managers: keycloak: server-side request forgery via oidc token endpoint manipulation

🗓️ 26 Mar 2026 07:12:37Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 27 Views

Authenticated attacker triggers SSRF in Keycloak via client_session_host in refresh token requests.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-4874
26 Mar 202607:12
attackerkb
Chainguard
CVE-2026-4874 vulnerabilities
5 Apr 202601:17
cgr
Circl
CVE-2026-4874
26 Mar 202607:16
circl
CNNVD
Keycloak 代码问题漏洞
26 Mar 202600:00
cnnvd
CVE
CVE-2026-4874
26 Mar 202607:12
cve
EUVD
EUVD-2026-16142
26 Mar 202609:30
euvd
Github Security Blog
Keycloak Server-Side Request Forgery via OIDC token endpoint manipulation
26 Mar 202609:30
github
NVD
CVE-2026-4874
26 Mar 202608:16
nvd
OSV
CGA-4GX6-J35V-22Q2
4 Apr 202619:15
osv
OSV
GHSA-22RM-WP4X-V5CX Keycloak Server-Side Request Forgery via OIDC token endpoint manipulation
26 Mar 202609:30
osv
Rows per page
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    ]
  }
]

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