CVE Catalog
CVE-2026-12453
MediumCVSS 4.2Exploitation Probability (EPSS)
Low risk0.29%
20th percentile — higher than 20% of all known CVEs
Summary
Insufficient validation of untrusted input in Google Chrome prior to version 149.0.7827.155 allowed a remote attacker who compromised the renderer process to bypass same origin policy via a crafted HTML page.
Risk Assessment
An attacker could exploit this vulnerability to gain control over user data or perform unauthorized actions within the browser context.
Recommendation
It is recommended to update Google Chrome to the latest version to mitigate this security vulnerability.
Original NVD description (English source)
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)