DEBIAN-CVE-2020-15963
Advisory lineage Upstream: 1 Downstream: 1
Upstream
Downstream
Published: 21 Sept 2020, 20:15
Last modified:28 Apr 2026, 20:21
Vulnerability Summary
Overall Risk (default)
high
70/100 CVSS Score
9.6 CRITICAL
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
21 Sept 2020, 20:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:21
Last Modified
Vulnerability information updated
Description
Insufficient policy enforcement in extensions in Google Chrome prior to 85.0.4183.121 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.
CVSS Metrics
- v3.1•CRITICAL•Score: 9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Affected Systems
- debian•chromium
< 87.0.4280.88-0.1 | < 87.0.4280.88-0.1 | < 87.0.4280.88-0.1 | < 87.0.4280.88-0.1