Vulnerability report

CVE-2026-55010

Minecraft Bedrock Dedicated Server Remote Code Execution Vulnerability

Microsoft / Minecraft Bedrock Dedicated Server · -

Watch CVE-2026-55010 Browse KEV feed
Severity
CVSS 9.8 · Critical
Confidence
—
Exploit status
—
EPSS
—
First observed
—
Last observed
—

Decision summary

What security teams need to know first

Direct answers before the deeper technical record.

What it is

CVE-2026-55010 is an unauthenticated Minecraft Bedrock Dedicated Server Remote Code Execution Vulnerability. Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute...

Have exploitation attempts been observed?

No. Previdian has not recorded exploitation attempts for this vulnerability yet.

Who is affected?

Microsoft / Minecraft Bedrock Dedicated Server -.

What should we do?

Track for updates. Assess relevance to your asset inventory and enrichment workflows.

Overview

Minecraft Bedrock Dedicated Server Remote Code Execution Vulnerability

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

Microsoft Affected
Minecraft Bedrock Dedicated Server
-
View vendor advisory (opens in new tab)
Published
14 Jul 2026
Exploitation date
—
Attack vector
Remote
Complexity
Low
Privileges
None
User interaction
None

Tags

microsoft

CVE References

Exploitation evidence

Exploitation evidence for this CVE

Catalogues and sources that list this CVE as a known exploited vulnerability, when available.

No exploitation evidence rows are recorded for this CVE yet.

Detection

Operational artifacts and observed signals

Make the evidence actionable in scanner, SOC, and edge-control workflows.

Scanner coverage

No scanner integrations recorded yet.

Virtual patch status

No Previdian virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.

Learn about virtual patches →

No detection artifacts or sensor request patterns are available for this CVE yet.

Check back as sensor telemetry and scanner integrations are updated.

Risk and context

Severity, weaknesses, and research context

CVSS v3.1

9.8 Critical

Potential damage if exploited. Separate from whether attackers are using it.

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

EPSS

—

Estimated chance of exploitation in the next 30 days. Previdian's warning comes from evidence, not this score.

Weaknesses

Heap-based Buffer Overflow CWE-122

Recent mention · Rapid7

Patch Tuesday - July 2026

Microsoft is publishing 622 vulnerabilities on July 2026 Patch Tuesday, including a record-breaking 416 Windows vulnerabilities. Microsoft is aware of exploitation in the wild for two of the vulnerabilities published today, both of which are listed on CISA KEV, as well as...

Read full advisory

Timeline

From disclosure to today

  1. 17:08 UTC

    CVE published

    Vulnerability disclosed publicly

  2. 14:12 UTC

    CVE ID reserved

    Identifier reserved by the CNA

Pro API

Automate this intelligence

Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.

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  • Evidence confidence and provenance
  • First-party sensor telemetry
  • PoC and scanner references
  • Affected versions and enrichment
  • Automation-ready JSON delivery

GET /api/v2/pro/kevs/CVE-2026-55010

Sample API response 
{
  "cve_id": "CVE-2026-55010",
  "confidence": null,
  "cvss_score": 9.8,
  "cvss_estimated": false,
  "epss_score": null,
  "exploit_status": {
    "exploited_in_the_wild": false,
    "active_exploitation_observed": false
  },
  "sensor_telemetry": { "attempts": 0, "sensors": 0 }
}