CVE-2026-69316: Windows Overlay Filter Information Disclosure Vulnerability
Buffer over-read in Windows Overlay Filter allows an authorized attacker to disclose information locally.
Other sources
Windows Overlay Filter Information Disclosure Vulnerability
— Microsoft
Affected Software
Event History
Frequently Asked Questions
Who is exposed to this issue?
Systems running Microsoft Windows Overlay Filter are affected according to the available data. Exploitation is local, so the attacker must be able to run or execute activity on the target system rather than reach it solely over the network.
What level of access does an attacker need?
The attacker must already be authorized and have low-level privileges on the affected system. No user interaction is required, but the attack complexity is rated high.
What is the expected impact of successful exploitation?
Successful exploitation can disclose information from the affected system. The provided impact data indicates high confidentiality impact, with no integrity or availability impact.