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Vulnerability details: VCID-7nbc-ng1s-suck
Vulnerability ID VCID-7nbc-ng1s-suck
Aliases CVE-2026-29071
GHSA-w9f8-gxf9-rhvw
Summary 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.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-639 Authorization Bypass Through User-Controlled Key
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00013 https://api.first.org/data/v1/epss?cve=CVE-2026-29071
cvssv3.1_qr LOW https://github.com/advisories/GHSA-w9f8-gxf9-rhvw
cvssv3.1 3.1 https://github.com/open-webui/open-webui
generic_textual LOW https://github.com/open-webui/open-webui
cvssv3.1 3.1 https://github.com/open-webui/open-webui/security/advisories/GHSA-w9f8-gxf9-rhvw
cvssv3.1_qr LOW https://github.com/open-webui/open-webui/security/advisories/GHSA-w9f8-gxf9-rhvw
generic_textual LOW https://github.com/open-webui/open-webui/security/advisories/GHSA-w9f8-gxf9-rhvw
ssvc Track https://github.com/open-webui/open-webui/security/advisories/GHSA-w9f8-gxf9-rhvw
cvssv3.1 3.1 https://nvd.nist.gov/vuln/detail/CVE-2026-29071
generic_textual LOW https://nvd.nist.gov/vuln/detail/CVE-2026-29071
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-29071
https://github.com/open-webui/open-webui
https://nvd.nist.gov/vuln/detail/CVE-2026-29071
GHSA-w9f8-gxf9-rhvw https://github.com/advisories/GHSA-w9f8-gxf9-rhvw
GHSA-w9f8-gxf9-rhvw https://github.com/open-webui/open-webui/security/advisories/GHSA-w9f8-gxf9-rhvw
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://github.com/open-webui/open-webui
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://github.com/open-webui/open-webui/security/advisories/GHSA-w9f8-gxf9-rhvw
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-27T20:06:23Z/ Found at https://github.com/open-webui/open-webui/security/advisories/GHSA-w9f8-gxf9-rhvw
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2026-29071
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.02291
EPSS Score 0.00013
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T16:46:54.002035+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2026/29xxx/CVE-2026-29071.json 38.6.0