CVE-2026-29071

| EUVD-2026-16486 LOW
2026-03-27 [email protected] GHSA-w9f8-gxf9-rhvw
3.1
CVSS 3.1

CVSS Vector

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

Lifecycle Timeline

4
Patch Released
Mar 31, 2026 - 21:13 nvd
Patch available
EUVD ID Assigned
Mar 27, 2026 - 00:22 euvd
EUVD-2026-16486
Analysis Generated
Mar 27, 2026 - 00:22 vuln.today
CVE Published
Mar 27, 2026 - 00:16 nvd
LOW 3.1

Tags

Authentication Bypass

Description

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to version 0.8.6, any authenticated user can read other users' private memories via `/api/v1/retrieval/query/collection`. Version 0.8.6 patches the issue.

Analysis

Open WebUI versions prior to 0.8.6 allow authenticated users to read other users' private memories through an insufficiently restricted API endpoint at `/api/v1/retrieval/query/collection`, exposing sensitive user data stored within the self-hosted AI platform. The vulnerability requires valid authentication credentials and carries a CVSS score of 3.1 with low attack complexity, indicating limited real-world exploitability despite the information disclosure impact. …

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Remediation

During next maintenance window: Apply vendor patches when convenient. Monitor vendor channels for updates.

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Priority Score

16
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +16
POC: 0

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CVE-2026-29071 vulnerability details – vuln.today
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