CVE-2025-49011— SpiceDB checks involving relations with caveats can result in no permission when permission is expected
Quick assessment
Affected
authzed spicedb
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
SpiceDB是Authzed团队的一个细粒度权限数据库。 SpiceDB 1.44.2之前版本存在安全特征问题漏洞，该漏洞源于涉及箭头关系的模式评估问题，可能导致错误响应。
Possible ATT&CK Techniques 1 AI
T1552.004 · Private Keys
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2025-49011
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
SpiceDB checks involving relations with caveats can result in no permission when permission is expected
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当实现的标准安全检查
Source: CVE Program / CVE List V5
Vulnerability Title
SpiceDB 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SpiceDB是Authzed团队的一个细粒度权限数据库。 SpiceDB 1.44.2之前版本存在安全特征问题漏洞，该漏洞源于涉及箭头关系的模式评估问题，可能导致错误响应。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-49011
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2025-49011
请登录查看更多情报信息。
Patches & Fixes for CVE-2025-49011 (1)
Vendor Advisories for CVE-2025-49011 (1)
Vendor Pages for CVE-2025-49011 (1)
-
Release v1.44.2 · authzed/spicedb · GitHub x_refsource_MISC
IV. Related Vulnerabilities
Same product: spicedb
-
CVE-2026-46668
SpiceDB: Caveat structures with nested lists can result in i -
CVE-2026-40091
SpiceDB: SPICEDB_DATASTORE_CONN_URI is leaked on startup log -
CVE-2025-65111
SpiceDB's LookupResources with Multiple Entrypoints across D -
CVE-2025-64529
SpiceDB's WriteRelationships fails silently if payload is to -
CVE-2024-48909
SpiceDB calls to LookupResources using LookupResources2 with
Same vendor: authzed
-
CVE-2026-46668
SpiceDB: Caveat structures with nested lists can result in i -
CVE-2026-40091
SpiceDB: SPICEDB_DATASTORE_CONN_URI is leaked on startup log -
CVE-2025-65111
SpiceDB's LookupResources with Multiple Entrypoints across D -
CVE-2025-64529
SpiceDB's WriteRelationships fails silently if payload is to -
CVE-2024-48909
SpiceDB calls to LookupResources using LookupResources2 with
Same weakness: CWE-358
-
CVE-2026-46582
A wildcard replay, as another piece of data, triggers poison -
CVE-2026-65058
Trezor Safe improper security check in on-device display -
CVE-2026-49783
Secure Boot Security Feature Bypass Vulnerability -
CVE-2026-54431
Improper Data Validation in liboauth2 -
CVE-2026-12577
DVP80ES3 Improperly Implemented Security Check for Standard
V. Comments for CVE-2025-49011
No comments yet