CVE-2026-40968
Spring gRPC SecurityContext leaks across requests on authorization failure
概要
Spring gRPC SecurityContext leaks across requests on authorization failure
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
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.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
参照URL
- advisory github.com
- advisory nvd.nist.gov
- web spring.io