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CVE-2026-40091

MEDIUM CVSS 3.1: 6.0
Updated Apr 17, 2026
Spicedb
Parameter Value
CVSS 6.0 (MEDIUM)
Affected Versions 1.49.0 — 1.51.0
Fixed In 1.51.1
Type CWE-532
Vendor Spicedb
Public PoC No

SpiceDB is an open source database system for creating and managing security-critical application permissions. In versions 1.49.0 through 1.51.0, when SpiceDB starts with log level info, the startup "configuration" log will include the full datastore DSN, including the plaintext password, inside DatastoreConfig.URI. This issue has been fixed in version 1.51.1.

If users are unable to immediately upgrade, they can work around this issue by changing the log level to warn or error.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)