CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVE-2021-21127
High (8.8). EPSS 5.9% chance of exploitation in the next 30 days.
Insufficient policy enforcement in extensions in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to bypass content security policy via a crafted Chrome Extension.
Severity
- EPSS
- 5.9% chance of exploitation in the next 30 days; higher than 93% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- google:chrome
- microsoft:edge_chromium