CVE-2026-40969

LOW

3.7

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.

Details CVE

Score CVSS v3.13.7

SeveriteLOW

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurNONE

Publie4/28/2026

Derniere modification4/30/2026

Sourcenvd

Observations honeypot0

Produits affectes

vmware:spring_grpc

Faiblesses (CWE)

CWE-209

References

https://spring.io/security/cve-2026-40969(security@vmware.com)

Correlations IOC

Aucune correlation enregistree

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