---
id: CVE-2026-95366
title: >-
  Use of released resource in Core in Google Chrome prior to 154.0.8037.57
  allowed a remote attacker who had compromised the renderer process to bypass
  web origin policy via a crafted HTML page
summary: >-
  Use of released resource in Core in Google Chrome prior to 154.0.8037.57
  allowed a remote attacker who had compromised the renderer process to bypass
  web origin policy via a crafted HTML page. (Chromium security severity:
  Medium)
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N'
cwe:
  - CWE-672
vendor: google
product: chrome
affected:
  - chrome < 154.0.8037.57
patched:
  - chrome 154.0.8037.57
published: '2026-09-29'
updated: '2026-10-01'
sourceUpdated: '2026-10-01T14:21:30.580'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-95366'
references:
  - url: >-
      https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html
    label: chrome-cve-admin@google.com
  - url: 'https://issues.chromium.org/issues/497204165'
    label: chrome-cve-admin@google.com
  - url: 'https://issues.chromium.org/issues/497204165'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-95366.json
  - url: 'https://access.redhat.com/security/cve/CVE-2026-95366'
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-95366'
tags:
  - nvd
  - cve.org
  - exploit-available
  - csaf
  - vex
  - red-hat
epss: 0.00224
epssPercentile: 0.12949
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-30T19:41:37.446441Z'
scores:
  nvd: 6.5
  vendor: 6.8
ingestedAt: '2026-09-29T17:41:02.242Z'
---

## Overview

Use of released resource in Core in Google Chrome prior to 154.0.8037.57 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

## Affected

- `chrome < 154.0.8037.57`

## Remediation

Upgrade past the affected range:

- `chrome 154.0.8037.57`

## Vendor advisories

- **Red Hat VEX** · updated 2026-10-02 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-95366.json)