CVE-2026-40969

LOW

3.7

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung3.7

SchweregradLOW

CVSS VektorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

AngriffsvektorNETWORK

KomplexitatHIGH

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht4/28/2026

Zuletzt geandert4/30/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

vmware:spring_grpc

Schwachen (CWE)

CWE-209

Referenzen

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

IOC Korrelationen

Keine Korrelationen erfasst

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