Detections
Analytics

Chainguard: multiple open-webui packages: security update to 0.11.4-r3

high Tenable Cloud Security Plugin ID 471649

Description

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

 - pypdf is a free and open-source pure-python PDF library. Prior to 6.19.0, a crafted PDF can provide
 unusually large alphabetical page-label values that cause pypdf/_page_labels.py to generate strings beyond
 a reasonable page-label length when an application retrieves document page labels, consuming excessive
 memory and potentially making the application unavailable. This issue is fixed in version 6.19.0.
 (CVE-2026-103000)

Solution

Update the open-webui library and its related packages to version 0.11.4-r3 or later.

Plugin Details

Severity: High

ID: 471649

Version: Revision 1.1

Type: Local

Published: 10/3/2026

Updated: 10/3/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.63

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2026-103000

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

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

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

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 6.6

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 9/30/2026

Reference Information

CVE: CVE-2026-103000