Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute code over a network.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Microsoft Minecraft Bedrock Dedicated Server affected
Version Status Constraints
- affected —

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Project Subscriptions

Vendors Products
Microsoft Subscribe
Minecraft Bedrock Dedicated Server Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55010 cve-icon
History

Tue, 14 Jul 2026 17:45:00 +0000

Type Values Removed Values Added
Description Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute code over a network.
Title Minecraft Bedrock Dedicated Server Remote Code Execution Vulnerability
First Time appeared Microsoft
Microsoft minecraft Bedrock Dedicated Server
Weaknesses CWE-122
CPEs cpe:2.3:a:microsoft:minecraft_bedrock_dedicated_server:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft minecraft Bedrock Dedicated Server
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-07-14T19:40:34.320Z

Reserved: 2026-06-16T14:12:44.283Z

Link: CVE-2026-55010

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses