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Spring gRPC SecurityContext leaks across requests upon authorization failure

🗓️ 28 Apr 2026 15:30:51Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 7 Views

Spring gRPC SecurityContext leaks across requests after authorization failure, risking escalation.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40968
28 Apr 202613:42
attackerkb
Circl
CVE-2026-40968
28 Apr 202612:15
circl
CNNVD
Vmware Spring gRPC 安全漏洞
28 Apr 202600:00
cnnvd
CVE
CVE-2026-40968
28 Apr 202613:42
cve
Cvelist
CVE-2026-40968 Spring gRPC SecurityContext leaks across requests on authorization failure
28 Apr 202613:42
cvelist
EUVD
EUVD-2026-26054
28 Apr 202613:42
euvd
NVD
CVE-2026-40968
28 Apr 202615:16
nvd
OSV
GHSA-4G9C-3X4P-MFPP Spring gRPC SecurityContext leaks across requests upon authorization failure
28 Apr 202615:30
osv
Positive Technologies
PT-2026-35730
28 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-40968
5 Jun 202619:27
redhatcve
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06 May 2026 19:59Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.2 - 8.8
EPSS0.00171
SSVC
7