MSRC compact vulnerability detail

CVE-2025-59294 · Windows Taskbar Live Preview Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows Taskbar Live allows an unauthorized attacker to disclose information with a physical attack.

Severity
Important
Impact
Information Disclosure
CVSS
2.1 base · 1.9 temporal
Release
2025-10-14
Signals
Windows Taskbar Live Information Disclosure Exploited: No Publicly disclosed: No Exploitability: Exploitation Unlikely
CWE
Patch Diff
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Description
Exposure of sensitive information to an unauthorized actor in Windows Taskbar Live allows an unauthorized attacker to disclose information with a physical attack.
FAQ / Articles
FAQ
What type of information could be disclosed by this vulnerability? The type of information that could be disclosed if an attacker successfully exploited this vulnerability is secrets or privileged information belonging to the user of the affected application.
FAQ
According to the CVSS metrics, successful exploitation of this vulnerability could lead to some loss of confidentiality (C:L),but lead to no loss of availability (A:N) and integrity (I:N)? What does that mean for this vulnerability? An attacker who successfully exploited the vulnerability could view some sensitive information (Confidentiality) but not all resources within the impacted component may be divulged to the attacker. The attacker cannot make changes to disclosed information (Integrity) or limit access to the resource (Availability).
FAQ
According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do? A user would need to physically access the device after the user has hovered over a taskbar preview and then locked the screen or put the device to sleep, potentially exposing the application window on the lock screen.
Windows Taskbar Live Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows Taskbar Live allows an unauthorized attacker to disclose information with a physical attack.