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Vulnerability details: VCID-nxvm-97r4-6ybz
Vulnerability ID VCID-nxvm-97r4-6ybz
Aliases CVE-2026-44560
GHSA-h36f-rqpx-j5wx
Summary Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the type: "file" (non-full-context), type: "text" with collection_name, and bare collection_name/collection_names paths in the get_sources_from_items function perform vector store queries without any authorization check, allowing users to extract content from files and knowledge bases they do not have access to. This vulnerability is fixed in 0.9.0.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-862 Missing Authorization
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 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2026-44560
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2026-44560
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2026-44560
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2026-44560
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-h36f-rqpx-j5wx
cvssv3.1 6.5 https://github.com/open-webui/open-webui
generic_textual MODERATE https://github.com/open-webui/open-webui
cvssv3.1 6.5 https://github.com/open-webui/open-webui/security/advisories/GHSA-h36f-rqpx-j5wx
cvssv3.1_qr MODERATE https://github.com/open-webui/open-webui/security/advisories/GHSA-h36f-rqpx-j5wx
generic_textual MODERATE https://github.com/open-webui/open-webui/security/advisories/GHSA-h36f-rqpx-j5wx
ssvc Track https://github.com/open-webui/open-webui/security/advisories/GHSA-h36f-rqpx-j5wx
cvssv3.1 6.5 https://nvd.nist.gov/vuln/detail/CVE-2026-44560
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2026-44560
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-44560
https://github.com/open-webui/open-webui
https://nvd.nist.gov/vuln/detail/CVE-2026-44560
GHSA-h36f-rqpx-j5wx https://github.com/advisories/GHSA-h36f-rqpx-j5wx
GHSA-h36f-rqpx-j5wx https://github.com/open-webui/open-webui/security/advisories/GHSA-h36f-rqpx-j5wx
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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:L/PR:L/UI:N/S:U/C:H/I:N/A:N Found at https://github.com/open-webui/open-webui/security/advisories/GHSA-h36f-rqpx-j5wx
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:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-05-15T21:09:48Z/ Found at https://github.com/open-webui/open-webui/security/advisories/GHSA-h36f-rqpx-j5wx
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2026-44560
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 0.10234
EPSS Score 0.00033
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T16:42:47.496240+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2026/44xxx/CVE-2026-44560.json 38.6.0