VULNERABILITY INTELLIGENCE

CVE-2018-6089

CVSS score6.5 MEDIUM
EPSS probability1.60%
CISA KEVNot currently listed
Published2018-12-04
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Description

A lack of CORS checks, after a Service Worker redirected to a cross-origin PDF, in Service Worker in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to leak limited cross-origin data via a crafted HTML page.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references