CVE-2026-11056
CVSS Score
9.6
EPSS Score
0.0%
EPSS Percentile
15th
Insufficient validation of untrusted input in SiteIsolation in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
| CWE | CWE-20 |
| Vendor | |
| Product | chrome |
| Ecosystems | |
| Industries | Technology |
| Published | Jun 4, 2026 |
| Last Updated | Jun 5, 2026 |
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Affected Versions
Google / Chrome
149.0.7827.53 < 149.0.7827.53