Security Advisory

CVE-2026-40969

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-04-28 14:54:07

Last updated 2026-04-28 17:21:36

Assigner vmware

State PUBLISHED

Description

The raw message of every server-side AuthenticationException is returned to the unauthenticated remote caller in the gRPC status description. This allows an attacker to obtain information about the authentication failure, which may be useful for further attacks. Affected versions: Spring gRPC: 1.0.0 - 1.0.2 (fixed in 1.0.3). Older, unsupported versions are also affected.

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