CVE-2026-12011
HighCVSS 8.3Exploitation Probability (EPSS)
Low risk20th percentile - higher than 20% of all known CVEs
Summary
A use after free vulnerability in WebMIDI in Google Chrome on Windows prior to version 149.0.7827.115 allowed a remote attacker who compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
Risk Assessment
This vulnerability poses a significant risk to organizations, allowing attackers to gain control over user systems through malicious websites.
Recommendation
It is recommended to update Google Chrome to the latest version to mitigate the risks associated with this vulnerability.
Original NVD description (English source)
Use after free in WebMIDI in Google Chrome on Windows prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

