CVE-2025-26669: Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability
First published: Tue Apr 08 2025(Updated: )
<p>Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.</p>
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows Server | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Windows 11 | =22H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2008 R2 | ||
| Windows 10 | =22H2 | |
| Windows 10 | =1809 | |
| Microsoft Windows Server 2022 23H2 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server | ||
| Windows 11 | =23H2 | |
| Windows 11 | =24H2 | |
| Windows 11 | =24H2 | |
| Windows 10 | =21H2 | |
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2008 R2 | ||
| Windows 10 | =1809 | |
| Microsoft Windows Server 2022 | ||
| Windows 10 | =1607 | |
| Windows 10 | =21H2 | |
| Windows 10 | =22H2 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server 2025 | ||
| Windows 11 | =23H2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2019 | ||
| Windows 11 | =22H2 | |
| Microsoft Windows Server 2025 | ||
| Windows 10 | =1607 | |
| Microsoft Windows Server 2016 | ||
| Windows 10 | =22H2 | |
| Windows 10 | =21H2 | |
| Microsoft Windows Server | ||
| Windows 10 | ||
| Windows 10 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-26669?
CVE-2025-26669 has a high severity rating due to its potential for unauthorized information disclosure.
How do I fix CVE-2025-26669?
To mitigate CVE-2025-26669, apply the latest Microsoft patches specific to the affected Windows products.
What products are affected by CVE-2025-26669?
CVE-2025-26669 affects multiple Windows Server and Windows client versions including Windows Server 2008, 2012, 2019, 2022, and various Windows 10 and 11 editions.
Who can exploit CVE-2025-26669?
CVE-2025-26669 can be exploited by unauthorized attackers over a network to disclose sensitive information.
Is there a workaround for CVE-2025-26669?
Currently, no specific workaround is available for CVE-2025-26669 beyond applying Microsoft security updates.
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- vendor/microsoft
- canonical/microsoft windows server
- canonical/microsoft windows server 2012 r2
- canonical/windows 11
- version/windows 11/22h2
- canonical/microsoft windows server 2022
- canonical/microsoft windows server 2008 r2
- canonical/windows 10
- version/windows 10/22h2
- version/windows 10/1809
- canonical/microsoft windows server 2022 23h2
- canonical/microsoft windows server 2019
- version/windows 11/23h2
- version/windows 11/24h2
- version/windows 10/21h2
- version/windows 10/1607
- canonical/microsoft windows server 2025
- canonical/microsoft windows server 2016