Chainguard: multiple chromium packages: security update to 157.0.8103.38-r0

high Tenable Cloud Security Plugin ID 478824

Description

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

- Confused deputy in BackgroundFetch in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to
potentially bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
(CVE-2026-121108)

Solution

Update the chromium library and its related packages to version 157.0.8103.38-r0 or later.

Plugin Details

Severity: High

ID: 478824

Version: Revision 1.1

Type: Local

Published: 11/9/2026

Updated: 11/9/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.5

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2026-121108

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 11/3/2026

Reference Information

CVE: CVE-2026-121108