SCA: security update for open-webui (GHSA-5gpj-vj23-vhhv)

medium Tenable Cloud Security Plugin ID 445651

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. From 0.8.8 until
0.11.0, the terminal WebSocket route in backend/open_webui/routers/terminals.py authenticated its own
first-message JWT and never applied the verified-user role gate that get_verified_user enforces on HTTP
terminal routes. An account whose role is pending, including a registered but unapproved account or an
account deactivated back to pending, can open an interactive terminal session when at least one terminal
server is configured and its access grants cover the account. This loses the account-approval boundary for
terminal access while the HTTP terminal routes correctly reject the same account. This issue is fixed in
0.11.0. (CVE-2026-70490)

Solution

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

See Also

https://github.com/advisories/GHSA-5gpj-vj23-vhhv

Plugin Details

Severity: Medium

ID: 445651

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: 6.5

Temporal Score: 4.8

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

CVSS Score Source: CVE-2026-70490

CVSS v3

Risk Factor: Medium

Base Score: 6.3

Temporal Score: 5.5

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

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-2026-70490

cwe: CWE-863