Microsoft Windows App out-of-bounds

Summaryinfo

A vulnerability labeled as problematic has been found in Microsoft Windows App. This issue affects some unknown processing. Such manipulation leads to out-of-bounds. This vulnerability is uniquely identified as CVE-2026-69550. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Microsoft Windows App. It has been rated as problematic. Affected by this issue is an unknown part. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. CVE summarizes:

Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.

The advisory is shared for download at msrc.microsoft.com. This vulnerability is handled as CVE-2026-69550 since 08/03/2026. The exploitation is known to be easy. The attack may be launched remotely. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 08/19/2026).

Upgrading to version 11.3.9 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Operating System

Vendor

• Microsoft

Name

• Windows

Version

• App

License

• commercial

Website

• Vendor: https://www.microsoft.com/
• Product: https://www.microsoft.com/en-us/windows

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Once again VulDB remains the best source for vulnerability data.

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