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CVE-2026-40091

SpiceDB: SPICEDB_DATASTORE_CONN_URI is leaked on startup logs

Published: Apr 14, 2026Updated: Apr 15, 2026 Sources: CVE List
NVD MITRE
6.0CVSS
MEDIUM

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.

EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:LAC:LPR:HUI:NS:CC:HI:NA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None

Weaknesses

CWE-532CWE-532: Insertion of Sensitive Information into Log File

Affected Products

spicedb
authzed

Attack Graph

Products CVE Techniques Tactics

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Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique
Credential Access
View detailed technique mapping

References

https://github.com/authzed/spicedb/security/advisories/GHSA-jf4f-rr2c-9m58
github.com
https://github.com/authzed/spicedb/releases/tag/v1.51.1
github.com

Timeline

Published
Apr 14, 2026
Last Updated
Apr 15, 2026

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