CVE-2026-55010: CWE-122: Heap-based Buffer Overflow in Microsoft Minecraft Bedrock Dedicated Server
Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute code over a network.
AI Analysis
Technical Summary
This vulnerability is a heap-based buffer overflow in the Minecraft Bedrock Dedicated Server product by Microsoft. It enables an attacker with no privileges and no user interaction to execute arbitrary code remotely over the network. The flaw is classified under CWE-122. Microsoft has published an official fix to address this issue.
Potential Impact
Successful exploitation can lead to remote code execution with full impact on confidentiality, integrity, and availability of the affected system. This could allow attackers to take control of the server remotely without authentication.
Mitigation Recommendations
An official fix is available from Microsoft. Users should apply the patch provided in the Microsoft security update guide for CVE-2026-55010 to remediate this vulnerability.
CVE-2026-55010: CWE-122: Heap-based Buffer Overflow in Microsoft Minecraft Bedrock Dedicated Server
Description
Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute code over a network.
CVSS v3.1
Score 9.8critical
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability is a heap-based buffer overflow in the Minecraft Bedrock Dedicated Server product by Microsoft. It enables an attacker with no privileges and no user interaction to execute arbitrary code remotely over the network. The flaw is classified under CWE-122. Microsoft has published an official fix to address this issue.
Potential Impact
Successful exploitation can lead to remote code execution with full impact on confidentiality, integrity, and availability of the affected system. This could allow attackers to take control of the server remotely without authentication.
Mitigation Recommendations
An official fix is available from Microsoft. Users should apply the patch provided in the Microsoft security update guide for CVE-2026-55010 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-16T14:12:44.283Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55010","vendor":"Microsoft"}]
Threat ID: 6a5676ad68715ace43f097df
Added to database: 07/14/2026, 17:49:33 UTC
Last enriched: 08/13/2026, 15:28:15 UTC
Last updated: 08/28/2026, 11:04:20 UTC
Views: 78
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