CVE-2026-12025
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk11th percentile — higher than 11% of all known CVEs
Summary
Insufficient validation of untrusted input in Network in Google Chrome prior to version 149.0.7827.115 allowed a remote attacker who compromised the renderer process to leak cross-origin data via a crafted HTML page.
Risk Assessment
An attacker could gain access to sensitive data from other origins, posing a serious threat to user privacy and organizational security.
Recommendation
It is recommended to update Google Chrome to the latest version to mitigate this vulnerability and to monitor systems for potential attacks.
Original NVD description (English source)
Insufficient validation of untrusted input in Network in Google Chrome prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)