CVE-2026-69550 Windows App for Mac Information Disclosure Vulnerability
An out-of-bounds read in the Windows App for Mac allows attackers to disclose sensitive information over the network.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-69550?
CVE-2026-69550 is a medium-severity vulnerability in Microsoft Windows App for Mac, published on 19 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
Which versions are affected by CVE-2026-69550?
It affects 1 product.
Products include Microsoft Windows App.
How do I fix CVE-2026-69550?
No fix has been published for CVE-2026-69550 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-69550 being exploited?
There is no known exploitation of CVE-2026-69550 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows App for Mac
- CVE-2026-59124 Microsoft High Performance Computing (HPC) Pack Remote Code Execution Vulnerability
- CVE-2026-59133 Microsoft High Performance Computing (HPC) Pack Elevation of Privilege Vulnerability
- CVE-2020-0919 Privilege escalation in Microsoft Remote Desktop for Mac
- CVE-2026-23656 Windows App Installer Spoofing Vulnerability
- CVE-2026-21517 Windows App for Mac Installer Elevation of Privilege Vulnerability
Sources
Also known as GHSA-rr83-9vpv-vfgg.