CVE-2026-50497: CWE-193: Off-by-one Error in Microsoft Windows 10 Version 1607
An off-by-one error in the Windows Remote Desktop Protocol on Windows 10 Version 1607 (build 10.0.14393.0) allows an unauthorized attacker to disclose information over a network. This vulnerability has a CVSS 3.1 base score of 6.5, indicating a medium severity. An official fix is available from Microsoft.
AI Analysis
Technical Summary
CVE-2026-50497 is an off-by-one error vulnerability (CWE-193) in the Windows Remote Desktop Protocol implementation on Windows 10 Version 1607 (build 10.0.14393.0). This flaw allows an attacker without privileges or user interaction to disclose sensitive information remotely over a network. The vulnerability has been assigned a CVSS 3.1 score of 6.5, reflecting a medium severity impact primarily on confidentiality. Microsoft has published an official fix to address this issue.
Potential Impact
Successful exploitation of this vulnerability could allow an unauthorized attacker to disclose sensitive information remotely without requiring privileges or user interaction. The integrity and availability of the system are not impacted. There are no known exploits in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50497 to remediate this vulnerability.
CVE-2026-50497: CWE-193: Off-by-one Error in Microsoft Windows 10 Version 1607
Description
An off-by-one error in the Windows Remote Desktop Protocol on Windows 10 Version 1607 (build 10.0.14393.0) allows an unauthorized attacker to disclose information over a network. This vulnerability has a CVSS 3.1 base score of 6.5, indicating a medium severity. An official fix is available from Microsoft.
CVSS v3.1
Score 6.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-50497 is an off-by-one error vulnerability (CWE-193) in the Windows Remote Desktop Protocol implementation on Windows 10 Version 1607 (build 10.0.14393.0). This flaw allows an attacker without privileges or user interaction to disclose sensitive information remotely over a network. The vulnerability has been assigned a CVSS 3.1 score of 6.5, reflecting a medium severity impact primarily on confidentiality. Microsoft has published an official fix to address this issue.
Potential Impact
Successful exploitation of this vulnerability could allow an unauthorized attacker to disclose sensitive information remotely without requiring privileges or user interaction. The integrity and availability of the system are not impacted. There are no known exploits in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50497 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-04T18:59:53.337Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50497","vendor":"Microsoft"}]
Threat ID: 6a5676a668715ace43f09649
Added to database: 07/14/2026, 17:49:26 UTC
Last enriched: 07/14/2026, 23:03:45 UTC
Last updated: 07/15/2026, 03:27:37 UTC
Views: 2
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.