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CVE-2026-12453
Google Chrome Same Origin Policy Bypass
Overview
Description

Insufficient validation of untrusted input in Input in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. (Chromium security severity: High)

Details
INFO

Published Date :

June 17, 2026, 1:38 a.m.

Last Modified :

June 17, 2026, 1:38 a.m.

Remotely Exploit :

No

Source :

Chrome
Impact
Affected Products

The following products are affected by CVE-2026-12453 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Google chrome
2 Google chrome
: Total Affected Vendor : 1 | Products : 2
Solution
Update Google Chrome to version 149.0.7827.155 or later to fix the vulnerability.
  • Update Google Chrome to the latest version.
  • Ensure the browser is updated regularly.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-12453 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CVSS
Vulnerability Scoring Details
No CVSS metrics available for this vulnerability.