CVE-2025-26633HIGH 7.0CISA KEVEPSS p98.1%

CVE-2025-26633Microsoft Windows Management Console (MMC) Improper Neutralization Vulnerability

Microsoft / Windows

Description

Microsoft Windows Management Console (MMC) contains an improper neutralization vulnerability that allows an unauthorized attacker to bypass a security feature locally.

Scoring

CVSS 3.17.0 (HIGH)
VectorCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS31.89% probability of exploitation · percentile 98.1% · 2026-06-18T12:00:27Z
Published2025-03-11
Last modified2025-10-27

CISA KEV entry

Added to KEV: 2025-03-11

Underlying weaknesses· 1

CWE-707

References

  1. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26633
  2. https://www.vicarius.io/vsociety/posts/cve-2025-26633-security-feature-bypass-in-microsoft-management-console-detection-script
  3. https://www.vicarius.io/vsociety/posts/cve-2025-26633-security-feature-bypass-in-microsoft-management-console-mitigation-script
  4. https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-26633

1

TypeTargetConfidenceTier
WeaknessImproper Neutralizationcwe-7070%live

(incoming)1

TypeTargetConfidenceTier
KEVEntryMicrosoft Windows Management Console (MMC) Improper Neutralization Vulnerabilitykev-cve-2025-266330%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Microsoft Windows Improper Privilege Management Vulnerability
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Microsoft Windows Improper Access Control Vulnerability
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CVE-2025-26678
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Microsoft Windows Management Console Remote Code Execution Vulnerability
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CVE-2026-42829
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.