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Temporal does not enforce authentication and authorization for the streaming AdminService/StreamWorkflowReplicationMessages endpoint

🗓️ 10 Apr 2026 21:31:16Reported by GitHub Advisory DatabaseType 
github
 github🔗 github.com👁 26 Views

Temporal permits unauthenticated access on the streaming AdminService/StreamWorkflowReplicationMessages endpoint due to missing authorization in the interceptor chain.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB		CVE-2026-5724
10 Apr 202621:06
–attackerkb
cgr
Chainguard		CVE-2026-5724 vulnerabilities
17 Apr 202613:17
–cgr
circl
Circl		CVE-2026-5724
10 Apr 202622:57
–circl
cnnvd
CNNVD		Temporal 安全漏洞
10 Apr 202600:00
–cnnvd
cve
CVE		CVE-2026-5724
10 Apr 202621:06
–cve
cvelist
Cvelist		CVE-2026-5724 Missing Authentication on Streaming gRPC Replication Endpoint
10 Apr 202621:06
–cvelist
euvd
EUVD		EUVD-2026-21607
10 Apr 202621:31
–euvd
nvd
NVD		CVE-2026-5724
10 Apr 202621:16
–nvd
osv
OSV		CGA-PQXR-G3Q3-977C
17 Apr 202609:15
–osv
osv
OSV		CLEANSTART-2026-SP73148 Security fixes for CVE-2025-61726, CVE-2025-61728, CVE-2025-61730, CVE-2025-68121, CVE-2026-24051, CVE-2026-25679, CVE-2026-25680, CVE-2026-25681, CVE-2026-26958, CVE-2026-27136, CVE-2026-27139, CVE-2026-27142, CVE-2026-27145, CVE-2026-32280, CVE-2026-32281, CVE-2026-32282, CVE-2026-32283, CVE-2026-32288, CVE-2026-32289, CVE-2026-33186, CVE-2026-33811, CVE-2026-33814, CVE-2026-33815, CVE-2026-33816, CVE-2026-34986, CVE-2026-39820, CVE-2026-39821, CVE-2026-39822, CVE-2026-39823, CVE-2026-39824, CVE-2026-39825, CVE-2026-39826, CVE-2026-39827, CVE-2026-39828, CVE-2026-39829, CVE-2026-39830, CVE-2026-39831, CVE-2026-39832, CVE-2026-39833, CVE-2026-39834, CVE-2026-39835, CVE-2026-39836, CVE-2026-39883, CVE-2026-40890, CVE-2026-41602, CVE-2026-41889, CVE-2026-42499, CVE-2026-42502, CVE-2026-42504, CVE-2026-42505, CVE-2026-42506, CVE-2026-42507, CVE-2026-42508, CVE-2026-46595, CVE-2026-46597, CVE-2026-46598, CVE-2026-5199, CVE-2026-5724 applied in versions: 1.5.1-r0
21 Jul 202606:56
–osv
Rows per page
Vulners
Node
OR
go.temporal.ioserverRange1.30.0-143.0–1.30.4go
go.temporal.ioserverRange1.29.0-135.0–1.29.6go
go.temporal.ioserverRange<1.28.4go

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13 Apr 2026 19:23Current
5.8Medium risk
Vulners AI Score5.8
CVSS 46.3
EPSS0.00527
SSVC
CWE-306
unauthenticated streamingauthorization missingreplication data exposurefrontend port accessattack risktemporal cloud unaffected
26