Detections
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SCA: security update for open-webui (GHSA-3r7g-q6cg-q2vx)

medium Tenable Self-Hosted Container Security Plugin ID 445672

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. In 0.10.2 and
 earlier, the GET /api/v1/tools/, GET /api/v1/tools/list, and GET /api/v1/tools/id/{id} endpoints in
 backend/open_webui/routers/tools.py returned full Python tool source to authenticated non-admin read-only
 users. ToolResponse deliberately omitted source and specs, but ToolUserResponse permitted extra fields and
 handlers spread a full tool model dump into the response, re-admitting omitted fields. A non-admin with a
 read grant can obtain another user's server-side tool source, which commonly embeds hard-coded API keys,
 credentials, and internal service URLs. This issue is fixed in 0.11.0. (CVE-2026-70491)

Solution

Update the open-webui library and its related packages to version 0.11.0 or later.

See Also

https://github.com/advisories/GHSA-3r7g-q6cg-q2vx

Plugin Details

Severity: Medium

ID: 445672

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 8/5/2026

Updated: 8/5/2026

Risk Information

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N

CVSS Score Source: CVE-2026-70491

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/4/2026

Vulnerability Publication Date: 8/4/2026

Reference Information

CVE: CVE-2026-70491

cwe: CWE-200