CVE-2026-40091

MEDIUM
2026-04-14 https://github.com/authzed/spicedb GHSA-jf4f-rr2c-9m58
Information Disclosure
6.0
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

1
Analysis Generated
Apr 15, 2026 - 01:12 vuln.today

DescriptionNVD

Impact

When SpiceDB starts with log level info, the startup "configuration" log will include the full datastore DSN, including the plaintext password, inside DatastoreConfig.URI.

Patches

v1.51.1

Workarounds

Change the log level to warn or error.

AnalysisAI

SpiceDB information disclosure vulnerability in startup logging allows high-privileged local attackers to obtain plaintext database passwords. When SpiceDB initializes at info log level, the startup configuration log message exposes the complete datastore DSN string containing unmasked credentials in the DatastoreConfig.URI field. …

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CVE-2026-40091 vulnerability details – vuln.today
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