Unintended Proxy or Confused Deputy ('Confused Deputy') Affecting chromium package, versions [,155.0.8059.39)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.24% (14th percentile)

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  • Snyk IDSNYK-UNMANAGED-CHROMIUM-20538708
  • published6 Oct 2026
  • disclosed6 Oct 2026
  • creditUnknown

Introduced: 6 Oct 2026

NewCVE-2026-106359  (opens in a new tab)
CWE-441  (opens in a new tab)

How to fix?

Upgrade chromium to version 155.0.8059.39 or higher.

Overview

Affected versions of this package are vulnerable to Unintended Proxy or Confused Deputy ('Confused Deputy') via the DeviceBoundSessionCredentials process. An attacker can bypass web origin policy by enticing a user to visit a specially crafted HTML page.

CVSS Base Scores

version 4.0
version 3.1