CVE-2025-26633

highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.304 · 98 %ileexploit · PoCDEEUNLRUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 3 exploits · PoC

Likely / severe?

30.4% (98th) EPSS

CVSS 7 · high

Is it mine?

207 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

added 2025-03-11remediate by 2025-04-01

required action Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

EPSS · scored 2026-10-24

Microsoft Windows Management Console (MMC) Improper Neutralization Vulnerability

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

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedWindows 10 Version 1607 for 32-bit Systemsmsrc_csaf
10.0.14393.7876:Security Update:https://support.microsoft.com/help/5053594
https://support.microsoft.com/help/5053594
FixedWindows 10 Version 1607 for x64-based Systemsmsrc_csaf
10.0.14393.7876:Security Update:https://support.microsoft.com/help/5053594
https://support.microsoft.com/help/5053594
FixedWindows 10 Version 1809 for 32-bit Systemsmsrc_csaf
10.0.17763.7009:Security Update:https://support.microsoft.com/help/5053596
https://support.microsoft.com/help/5053596
FixedWindows 10 Version 1809 for x64-based Systemsmsrc_csaf
10.0.17763.7009:Security Update:https://support.microsoft.com/help/5053596
https://support.microsoft.com/help/5053596
FixedWindows 10 Version 21H2 for 32-bit Systemsmsrc_csaf
10.0.19044.5608:Security Update:https://support.microsoft.com/help/5053606
https://support.microsoft.com/help/5053606
FixedWindows 10 Version 21H2 for ARM64-based Systemsmsrc_csaf
10.0.19044.5608:Security Update:https://support.microsoft.com/help/5053606
https://support.microsoft.com/help/5053606
FixedWindows 10 Version 21H2 for x64-based Systemsmsrc_csaf
10.0.19044.5608:Security Update:https://support.microsoft.com/help/5053606
https://support.microsoft.com/help/5053606
FixedWindows 10 Version 22H2 for 32-bit Systemsmsrc_csaf
10.0.19045.5608:Security Update:https://support.microsoft.com/help/5053606
https://support.microsoft.com/help/5053606
FixedWindows 10 Version 22H2 for ARM64-based Systemsmsrc_csaf
10.0.19045.5608:Security Update:https://support.microsoft.com/help/5053606
https://support.microsoft.com/help/5053606
FixedWindows 10 Version 22H2 for x64-based Systemsmsrc_csaf
10.0.19045.5608:Security Update:https://support.microsoft.com/help/5053606
https://support.microsoft.com/help/5053606
FixedWindows 10 for 32-bit Systemsmsrc_csaf
10.0.10240.20947:Security Update:https://support.microsoft.com/help/5053618
https://support.microsoft.com/help/5053618
FixedWindows 10 for x64-based Systemsmsrc_csaf
10.0.10240.20947:Security Update:https://support.microsoft.com/help/5053618
https://support.microsoft.com/help/5053618
FixedWindows 11 Version 22H2 for ARM64-based Systemsmsrc_csaf
10.0.22621.5039:Security Update:https://support.microsoft.com/help/5053602
https://support.microsoft.com/help/5053602
FixedWindows 11 Version 22H2 for x64-based Systemsmsrc_csaf
10.0.22621.5039:Security Update:https://support.microsoft.com/help/5053602
https://support.microsoft.com/help/5053602
FixedWindows 11 Version 23H2 for ARM64-based Systemsmsrc_csaf
10.0.22631.5039:Security Update:https://support.microsoft.com/help/5053602
https://support.microsoft.com/help/5053602
FixedWindows 11 Version 23H2 for x64-based Systemsmsrc_csaf
10.0.22631.5039:Security Update:https://support.microsoft.com/help/5053602
https://support.microsoft.com/help/5053602
FixedWindows 11 Version 24H2 for ARM64-based Systemsmsrc_csaf
10.0.26100.3476:Security Update:https://support.microsoft.com/help/5053598
https://support.microsoft.com/help/5053598
FixedWindows 11 Version 24H2 for x64-based Systemsmsrc_csaf
10.0.26100.3476:Security Update:https://support.microsoft.com/help/5053598
https://support.microsoft.com/help/5053598
FixedWindows Server 2008 R2 for x64-based Systems Service Pack 1msrc_csaf
6.1.7601.27618:Monthly Rollup:https://support.microsoft.com/help/5053620
https://support.microsoft.com/help/5053620
FixedWindows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)msrc_csaf
6.1.7601.27618:Monthly Rollup:https://support.microsoft.com/help/5053620
https://support.microsoft.com/help/5053620
FixedWindows Server 2008 for 32-bit Systems Service Pack 2msrc_csaf
6.0.6003.23168:Monthly Rollup:https://support.microsoft.com/help/5053888
https://support.microsoft.com/help/5053888
FixedWindows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)msrc_csaf
6.0.6003.23168:Monthly Rollup:https://support.microsoft.com/help/5053888
https://support.microsoft.com/help/5053888
FixedWindows Server 2008 for x64-based Systems Service Pack 2msrc_csaf
6.0.6003.23168:Monthly Rollup:https://support.microsoft.com/help/5053888
https://support.microsoft.com/help/5053888
FixedWindows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)msrc_csaf
6.0.6003.23168:Monthly Rollup:https://support.microsoft.com/help/5053888
https://support.microsoft.com/help/5053888
FixedWindows Server 2012msrc_csaf
6.2.9200.25368:Monthly Rollup:https://support.microsoft.com/help/5053886
https://support.microsoft.com/help/5053886
FixedWindows Server 2012 (Server Core installation)msrc_csaf
6.2.9200.25368:Monthly Rollup:https://support.microsoft.com/help/5053886
https://support.microsoft.com/help/5053886
FixedWindows Server 2012 R2msrc_csaf
6.3.9600.22470:Monthly Rollup:https://support.microsoft.com/help/5053887
https://support.microsoft.com/help/5053887
FixedWindows Server 2012 R2 (Server Core installation)msrc_csaf
6.3.9600.22470:Monthly Rollup:https://support.microsoft.com/help/5053887
https://support.microsoft.com/help/5053887
FixedWindows Server 2016msrc_csaf
10.0.14393.7876:Security Update:https://support.microsoft.com/help/5053594
https://support.microsoft.com/help/5053594
FixedWindows Server 2016 (Server Core installation)msrc_csaf
10.0.14393.7876:Security Update:https://support.microsoft.com/help/5053594
https://support.microsoft.com/help/5053594
FixedWindows Server 2019msrc_csaf
10.0.17763.7009:Security Update:https://support.microsoft.com/help/5053596
https://support.microsoft.com/help/5053596
FixedWindows Server 2019 (Server Core installation)msrc_csaf
10.0.17763.7009:Security Update:https://support.microsoft.com/help/5053596
https://support.microsoft.com/help/5053596
FixedWindows Server 2022msrc_csaf
10.0.20348.3328:Security Update:https://support.microsoft.com/help/5053603
https://support.microsoft.com/help/5053603
FixedWindows Server 2022 (Server Core installation)msrc_csaf
10.0.20348.3328:Security Update:https://support.microsoft.com/help/5053603
https://support.microsoft.com/help/5053603
FixedWindows Server 2022, 23H2 Edition (Server Core installation)msrc_csaf
10.0.25398.1486:Security Update:https://support.microsoft.com/help/5053599
https://support.microsoft.com/help/5053599
FixedWindows Server 2025msrc_csaf
10.0.26100.3476:Security Update:https://support.microsoft.com/help/5053598
https://support.microsoft.com/help/5053598
FixedWindows Server 2025 (Server Core installation)msrc_csaf
10.0.26100.3476:Security Update:https://support.microsoft.com/help/5053598
https://support.microsoft.com/help/5053598

cvss

Technical severity, 0–10. One row per scoring source.

7.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17highAV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17highCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:Csecondary · ENISA EU

v3.17highCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · secure@microsoft.com USexploitability 1 · impact 5.9

v3.17highCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

v3.17highCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:Csecondary · Microsoft Security Response Center US

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-707USCWE-707USCWE-707USCWE-707US

exploits (3)

Public proof-of-concept and weaponised exploit code.

affected products (207)

Products and version ranges known to be affected.

Hitachi Network Attached Storageall versionscert_bundDEcpe:/h:hitachi:virtual_storage_platform:-
Microsoft Windows 10 <10.0.10240.20947all versionscert_bundDE
Microsoft Windows Server 2012 <6.2.9200.25368all versionscert_bundDE
Microsoft Windows Server 2012 R2 <6.3.9600.22470all versionscert_bundDE
Microsoft Windows Server 2016 <10.0.14393.7876all versionscert_bundDE
Microsoft Windows Server 2019 <10.0.17763.7009all versionscert_bundDE
Microsoft Windows Server 2022 <10.0.20348.3270all versionscert_bundDE
Microsoft Windows 10< 10.0.10240.20947cert_bundDE
Microsoft Windows Server 2012< 6.2.9200.25368cert_bundDE
Microsoft Windows Server 2012 R2< 6.3.9600.22470cert_bundDE
Microsoft Windows Server 2016< 10.0.14393.7876cert_bundDE
Microsoft Windows Server 2019< 10.0.17763.7009cert_bundDE
Microsoft Windows Server 2022< 10.0.20348.3270cert_bundDE
Microsoft Windows 10 Version 150710.0.10240.0 → 10.0.10240.20947enisa_euvdEU
Microsoft Windows 10 Version 160710.0.14393.0 → 10.0.14393.7876enisa_euvdEU
Microsoft Windows 10 Version 180910.0.17763.0 → 10.0.17763.7009enisa_euvdEU
Microsoft Windows 10 Version 21H210.0.19044.0 → 10.0.19044.5608enisa_euvdEU
Microsoft Windows 10 Version 22H210.0.19045.0 → 10.0.19045.5608enisa_euvdEU
Microsoft Windows 11 Version 23H210.0.22631.0 → 10.0.22631.5039enisa_euvdEU
Microsoft Windows 11 Version 24H210.0.26100.0 → 10.0.26100.3476enisa_euvdEU

showing 20 of 207

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2025-0078Kwetsbaarheden verholpen in Microsoft WindowsNL2025-03-11csaf · ncsc_nlNL
Microsoft heeft kwetsbaarheden verholpen in Windows.
WID-SEC-W-2025-0537Microsoft Windows/Windows Server: Mehrere SchwachstellenDeutsch2025-03-11csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Microsoft Windows Server, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows 10, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows, Microsoft Windows Server 2022 und Microsoft Windows 11 ausnutzen, um beliebigen Programmcode auszuführen, seine Rechte zu erweitern, zu spoofen, Sicherheitsmaßnahmen zu umgehen, Informationen offenzulegen oder einen Denial of Service auszulösen .
msrc_CVE-2025-26633Microsoft Management Console Security Feature Bypass Vulnerability2025-03-11csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund ncsc_nl msrc_csaf NVD CVE.org MITRE

published 2025-03-11modified 2026-09-24

references (8)

External citations — patches, advisories, analysis.

scry

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