GHSA-37w2-q6vh-45v6

Suggest an improvement
Source
https://github.com/advisories/GHSA-37w2-q6vh-45v6
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-37w2-q6vh-45v6/GHSA-37w2-q6vh-45v6.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-37w2-q6vh-45v6
Aliases
Published
2026-04-28T15:30:51Z
Modified
2026-05-06T20:26:26Z
Severity
  • 3.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
Spring gRPC AuthenticationException messages are reflected to remote client
Details

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.

Database specific 
{
    "cwe_ids":  [
        "CWE-209"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-05-06T20:00:01Z",
    "nvd_published_at":  "2026-04-28T15:16:30Z",
    "severity":  "LOW"
}
References

Affected packages

Maven / org.springframework.grpc:spring-grpc

Package

Name
org.springframework.grpc:spring-grpc
View open source insights on deps.dev
Purl
pkg:maven/org.springframework.grpc/spring-grpc

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.3

Affected versions

0.*
0.1.0
0.2.0
0.3.0
0.4.0
0.5.0
0.6.0
0.7.0
0.8.0
0.9.0
0.10.0
0.11.0
0.12.0
1.*
1.0.0-RC1
1.0.0
1.0.1
1.0.2

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-37w2-q6vh-45v6/GHSA-37w2-q6vh-45v6.json"