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CVE-2026-4366

🗓️ 18 Mar 2026 04:02:59Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 25 Views

CVE-2026-4366: Keycloak may follow redirects in client config, exposing internal resources and metadata endpoints.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-4366
18 Mar 202604:02
–attackerkb
circl
Circl
CVE-2026-4366
18 Mar 202603:17
–circl
cnnvd
CNNVD
Keycloak code issues and vulnerabilities
18 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-4366
18 Mar 202604:02
–cve
cvelist
Cvelist
CVE-2026-4366 Keycloak-services: blind server-side request forgery (ssrf) via http redirect handling in keycloak
18 Mar 202604:02
–cvelist
euvd
EUVD
EUVD-2026-12762
18 Mar 202606:31
–euvd
mend
Mend
CVE-2026-4366
18 Mar 202604:02
–mend
nvd
NVD
CVE-2026-4366
18 Mar 202604:17
–nvd
ptsecurity
Positive Technologies
PT-2026-26028
18 Mar 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-4366: Server-Side Request Forgery (SSRF)
18 Mar 202600:00
–rapid7
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04 Aug 2026 13:52Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.15.8
EPSS0.00237
SSVC
25