Vulnary
← back to the feed
Critical· 9.8

CVE-2026-55010

CVE-2026-55010 is a critical heap-based buffer overflow vulnerability in Minecraft Bedrock Dedicated Server that allows attackers to execute arbitrary code remotely over a network. It poses a high risk of system compromise due to its severity (CVSS 9.8).

publishedJul 14, 2026
last modifiedJul 22, 2026
sourcesNVD
severity · cvss
9.8
critical · how bad it is
exploitation · epss
<1%
51th percentile · chance of exploitation in 30 days
(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →
auto-deletes from the system
counting…on Sep 5, 2026

No official fix yet. If none appears within 45 days of first tracking, this entry is removed automatically.

01

Who is affected

Users of Microsoft Minecraft Bedrock Dedicated Server

02

Real-world impact

Unauthorized code execution could lead to full system control or data theft.

03

Why this severity

CVSS 9.8 (critical) due to high confidence in exploitation and potential for complete system takeover.

04

What to do about it

no official fix yet

No official fix or mitigation is documented in the sources yet. Monitor the vendor advisory and apply the patch as soon as it is released.

No fix documented in sources

05

Timeline

  1. Jul 14, 2026 · 20d ago
    Published
    Disclosed and added to the National Vulnerability Database.
  2. Jul 22, 2026 · 12d ago
    Advisory updated
    The NVD record was last revised.
06

How it’s attacked

Attack vectorNetwork (remote)
Attack complexityLow
Privileges requiredNone
User interactionNone needed
ScopeUnchanged
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
07

References & advisories

NVD advisory ↗Search advisories ↗
(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →