Kurz gesagt
- CVE-2026-40968 ist eine Schwachstelle (HOCH (CVSS 8.8)) in org.springframework.grpc:spring-grpc, spring grpc (vmware).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 0.17%, höher als bei 6.5% aller Schwachstellen.
- Abhilfe: auf 1.0.3 oder neuer aktualisieren.
Description
When an authenticated user is denied access to a gRPC method, their authenticated identity remains bound to the gRPC worker thread and can be inherited by a subsequent unauthenticated request on the same thread. This may allow the subsequent user to gain escalated permissions.
Affected versions:
Spring gRPC: 1.0.0 - 1.0.2 (fixed in 1.0.3). Older, unsupported versions are also affected.
NVD description
When an authenticated user is denied access to a gRPC method, their authenticated identity remains bound to the gRPC worker thread and can be inherited by a subsequent unauthenticated request on the same thread. This may allow the subsequent user to gain escalated permissions.
Affected versions:
Spring gRPC: 1.0.0 - 1.0.2 (fixed in 1.0.3). Older, unsupported versions are also affected.
Weitere Schwachstellen in org.springframework.grpc:spring-grpc
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