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Description

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

PUBLISHED Reserved 2026-06-16 | Published 2026-07-14 | Updated 2026-07-14 | Assigner microsoft




CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem types

CWE-122: Heap-based Buffer Overflow

Product status

-
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55010 (Minecraft Bedrock Dedicated Server Remote Code Execution Vulnerability) vendor-advisory patch

cve.org (CVE-2026-55010)

nvd.nist.gov (CVE-2026-55010)

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