CVE-2026-40969

5.3 Moyenne

Publiée le 28/04/2026 à 17:16 · Modifiée le 17/06/2026 à 12:45 · Analysée par le NVD · Source : security@vmware.com

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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Produits concernés

Spring gRPC
Vmware spring grpc

Scores CVSS

Version	Score	Source	Vecteur
3.1	3.7 Faible	security@vmware.com	`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N`
3.1	5.3 Moyenne	nvd@nist.gov (NVD)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N`

Faiblesses (CWE)

CWE-209

Références

https://spring.io/security/cve-2026-40969 Vendor Advisory

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories