SCA: security update for open-webui (GHSA-34r3-9m95-vq73)

high Tenable Cloud Security Plugin ID 447894

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. Prior to 0.11.1,
POST /api/v1/retrieval/process/web and POST /api/v1/retrieval/process/web/search in
backend/open_webui/retrieval/web/utils.py treated Python's globally routable address classification as
proof that a destination was external. An authenticated user could make an Azure-hosted instance fetch and
return content from 168.63.129.16, the Azure platform channel, as well as other reserved ranges that the
standard classification did not reject. This issue is fixed in version 0.11.1. (CVE-2026-87999)

Solution

Update the open-webui library and its related packages to version 0.11.1 or later.

See Also

https://github.com/advisories/GHSA-34r3-9m95-vq73

Plugin Details

Severity: High

ID: 447894

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 9/10/2026

Updated: 9/10/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.9

Percentile: 52.47

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 5.6

Temporal Score: 4.1

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

CVSS Score Source: CVE-2026-87999

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/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: 9/10/2026

Vulnerability Publication Date: 9/9/2026

Reference Information

CVE: CVE-2026-87999

cwe: CWE-918