CVE-2026-76019 - Incorrect authorization in Workers in Google Chrome prior to 151.0.7922.173 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass web origin policy via a crafted HTML page

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HIGH

Incorrect authorization in Workers in Google Chrome prior to 151.0.7922.173 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass web origin policy via a crafted HTML page

Published Aug 20, 2026

8.1

HIGH

CVSS 3.1

EPSS 0.34%

Description

Incorrect authorization in Workers in Google Chrome prior to 151.0.7922.173 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: High)

Affected products

Vendor Google Product Chrome Default
n/a
- Version
  151.0.7922.173
  Status
  affected
  Constraints
  <151.0.7922.173

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Google

Chrome

n/a

Version	Status	Constraints
151.0.7922.173	affected	<151.0.7922.173

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-863

Incorrect Authorization

References (3)

https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0404570826.html
Release NotesVendor Advisory
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-63596
Advisory
https://issues.chromium.org/issues/539032888
Permissions Required

Link	Providers	Tags
https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0404570826.html		Release NotesVendor Advisory
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-63596		Advisory
https://issues.chromium.org/issues/539032888		Permissions Required