CVE-2015-6759: Google Chrome

Medium severity, CVSS 5.0. EPSS: 1.4% chance of exploitation in the next 30 days.

The shouldTreatAsUniqueOrigin function in platform/weborigin/SecurityOrigin.cpp in Blink, as used in Google Chrome before 46.0.2490.71, does not ensure that the origin of a LocalStorage resource is considered unique, which allows remote attackers to obtain sensitive information via vectors involving a blob: URL.

Affected products

• Google Chrome: up to and including 45.0.2454.101

Published 2015-10-15. Last modified 2026-06-17.