CVE-2025-49011

LOW3.7

SpiceDB checks involving relations with caveats can result in no permission when permission is expected

Published Jun 6, 2025

Modified 7 months ago

No fix available

Details

SpiceDB is an open source database for storing and querying fine-grained authorization data. Prior to version 1.44.2, on schemas involving arrows with caveats on the arrow’ed relation, when the path to resolve a CheckPermission request involves the evaluation of multiple caveated branches, requests may return a negative response when a positive response is expected. Version 1.44.2 fixes the issue. As a workaround, do not use caveats in the schema over an arrow’ed relation.

References

WEBhttps://github.com/authzed/spicedb/commit/fe8dd9f491f6975b3408c401e413a530eb181a67 WEBhttps://github.com/authzed/spicedb/releases/tag/v1.44.2 WEBhttps://github.com/authzed/spicedb/security/advisories/GHSA-cwwm-hr97-qfxm ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2025-49011

CVSS Analysis

CVSS v3.1

3.7

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

HighAC:H

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

LowI:L

Availability

NoneA:N

3.7/CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness Type (CWE)

Other

CWE-358

Ecosystems

Timeline

PublishedJun 6, 2025

ModifiedJun 6, 2025