VULNERABILITY INTELLIGENCE
CVE-2019-5864
CVSS score4.3 MEDIUM
EPSS probability0.46%
CISA KEVNot currently listed
Published2019-11-25
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Description
Insufficient data validation in CORS in Google Chrome prior to 76.0.3809.87 allowed an attacker who convinced a user to install a malicious extension to bypass content security policy via a crafted Chrome Extension.
Weakness classification
- CWE-20: Improper Input Validation
- CWE-863: Incorrect Authorization