CVE-2025-26633

HIGH CISA KEV

Published Mar 11, 2025 Modified Oct 27, 2025 CWE-707

Description

Improper neutralization in Microsoft Management Console allows an unauthorized attacker to bypass a security feature locally.

CVSS v3.1 Score

7.0

HIGH

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild.

Added: Mar 11, 2025 Remediation due: Apr 1, 2025 Known ransomware use

Weakness Type (CWE)

CWE-707 CWE-707

Affected Products

Vendor	Product	Versions
microsoft	windows_10_1507	< 10.0.10240.20947
microsoft	windows_10_1507	< 10.0.10240.20947
microsoft	windows_10_1607	< 10.0.14393.7876
microsoft	windows_10_1607	< 10.0.14393.7876
microsoft	windows_10_1809	< 10.0.17763.7009
microsoft	windows_10_1809	< 10.0.17763.7009
microsoft	windows_10_21h2	< 10.0.19044.5608
microsoft	windows_10_21h2	< 10.0.19044.5608
microsoft	windows_10_21h2	< 10.0.19044.5608
microsoft	windows_10_22h2	< 10.0.19045.5608
microsoft	windows_10_22h2	< 10.0.19045.5608
microsoft	windows_10_22h2	< 10.0.19045.5608
microsoft	windows_11_22h2	< 10.0.22621.5039
microsoft	windows_11_22h2	< 10.0.22621.5039
microsoft	windows_11_23h2	< 10.0.22631.5039
microsoft	windows_11_23h2	< 10.0.22631.5039
microsoft	windows_11_24h2	< 10.0.26100.3403
microsoft	windows_11_24h2	< 10.0.26100.3403
microsoft	windows_server_2008	All
microsoft	windows_server_2008	All
microsoft	windows_server_2008	All
microsoft	windows_server_2012	All
microsoft	windows_server_2012	All
microsoft	windows_server_2016	< 10.0.14393.7876
microsoft	windows_server_2019	< 10.0.17763.7009
microsoft	windows_server_2022	< 10.0.20348.3270
microsoft	windows_server_2022_23h2	< 10.0.25398.1486
microsoft	windows_server_2025	< 10.0.26100.3403

References

Frequently Asked Questions

What is CVE-2025-26633? +

Improper neutralization in Microsoft Management Console allows an unauthorized attacker to bypass a security feature locally. It has a CVSS v3.1 base score of 7.0 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

How severe is CVE-2025-26633? +

CVE-2025-26633 has a CVSS v3.1 score of 7.0 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-26633? +

CVE-2025-26633 affects products from microsoft, specifically: windows_10_1507, windows_10_1607, windows_10_1809, windows_10_21h2, windows_10_22h2, windows_11_22h2, windows_11_23h2, windows_11_24h2, windows_server_2008, windows_server_2012, windows_server_2016, windows_server_2019, windows_server_2022, windows_server_2022_23h2, windows_server_2025. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-26633? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.