CVE-2026-78949
Description
A flaw was found in Google Chrome CustomTabs. A local attacker, by using a co-installed application, could exploit an observable discrepancy within CustomTabs. This vulnerability could allow the attacker to obtain sensitive cross-origin data, leading to unauthorized information disclosure.
Statement
Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.
Understanding the Weakness (CWE)
Confidentiality,Access Control
Technical Impact: Read Application Data; Bypass Protection Mechanism
Frequently Asked Questions
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