๐Ÿ›ก๏ธ CVE-2026-45248
๐ŸŸก CVSS 5.3 โ€” Medium โœ… No Known Exploit CWE-306 NVD
5.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Hedera Guardian through 3.5.1 contains an authentication bypass vulnerability in the GET /api/v1/demo/registered-users endpoint that allows unauthenticated attackers to retrieve sensitive user information. Attackers can access the endpoint without providing authentication credentials to obtain usernames, Hedera DIDs, parent registry DIDs, system roles, and policy role assignments for all registered users in the system.

Details

Severity MEDIUM
CVSS Score 5.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE CWE-306
Public Exploit โœ… No
Source NVD
Published 2026-05-14
Updated 2026-06-02
Modified 2026-05-27

Affected Packages

Software From version Fixed in
guardian โ€” 3.5.1
unknown โ€” โ€”

Similar Threats

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