CVE-2025-9866
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Medium)
| Vendor | |
| Product | chrome |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 3, 2025 |
| Last Updated | Feb 26, 2026 |
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Affected Versions
Google / Chrome
140.0.7339.80 < 140.0.7339.80