CVE-2026-57979: CWE-125: Out-of-bounds Read in Microsoft Windows 10 Version 1607
Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.
AI Analysis
Technical Summary
This vulnerability, identified as CWE-125 (Out-of-bounds Read), affects Windows 10 Version 1607 (build 10.0.14393.0). It involves an out-of-bounds read in the Windows RDP component, which could allow an attacker without privileges to gain unauthorized information disclosure over the network. The vulnerability has been assigned CVE-2026-57979 and has a CVSS 3.1 base score of 6.5, indicating medium severity. Microsoft has published an official fix for this vulnerability, as detailed in their security advisory.
Potential Impact
Successful exploitation of this vulnerability could lead to unauthorized disclosure of information over the network 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-2026-57979 to remediate this vulnerability.
CVE-2026-57979: CWE-125: Out-of-bounds Read in Microsoft Windows 10 Version 1607
Description
Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.
CVSS v3.1
Score 6.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability, identified as CWE-125 (Out-of-bounds Read), affects Windows 10 Version 1607 (build 10.0.14393.0). It involves an out-of-bounds read in the Windows RDP component, which could allow an attacker without privileges to gain unauthorized information disclosure over the network. The vulnerability has been assigned CVE-2026-57979 and has a CVSS 3.1 base score of 6.5, indicating medium severity. Microsoft has published an official fix for this vulnerability, as detailed in their security advisory.
Potential Impact
Successful exploitation of this vulnerability could lead to unauthorized disclosure of information over the network 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-2026-57979 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-26T17:45:44.854Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57979","vendor":"Microsoft"}]
Threat ID: 6a566f8368715ace43e6c02b
Added to database: 07/14/2026, 17:18:59 UTC
Last enriched: 08/13/2026, 15:57:33 UTC
Last updated: 08/22/2026, 22:52:15 UTC
Views: 70
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