CVE-2022-41049

mediumpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.026 · 85 %ileEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV

Likely / severe?

2.63% (85th) EPSS

CVSS 5.4 · medium

Is it mine?

99 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · msrc_csaf

added 2022-11-14remediate by 2022-12-09

required action Apply updates per vendor instructions.

EPSS · scored 2026-10-27

Microsoft Windows Mark of the Web (MOTW) Security Feature Bypass Vulnerability

Windows Mark of the Web Security Feature Bypass Vulnerability

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
10.0.14393.5501:Security Update:https://support.microsoft.com/help/5019964
https://support.microsoft.com/help/5019964
FixedWindows 10 Version 1607 for x64-based Systemsmsrc_csaf
10.0.14393.5501:Security Update:https://support.microsoft.com/help/5019964
https://support.microsoft.com/help/5019964
FixedWindows 10 Version 1809 for 32-bit Systemsmsrc_csaf
10.0.17763.3650:Security Update:https://support.microsoft.com/help/5019966
https://support.microsoft.com/help/5019966
FixedWindows 10 Version 1809 for ARM64-based Systemsmsrc_csaf
10.0.17763.3650:Security Update:https://support.microsoft.com/help/5019966
https://support.microsoft.com/help/5019966
FixedWindows 10 Version 1809 for x64-based Systemsmsrc_csaf
10.0.17763.3650:Security Update:https://support.microsoft.com/help/5019966
https://support.microsoft.com/help/5019966
FixedWindows 10 Version 20H2 for 32-bit Systemsmsrc_csaf
10.0.19042.2251:Security Update:https://support.microsoft.com/help/5019959
https://support.microsoft.com/help/5019959
FixedWindows 10 Version 20H2 for ARM64-based Systemsmsrc_csaf
10.0.19042.2251:Security Update:https://support.microsoft.com/help/5019959
https://support.microsoft.com/help/5019959
FixedWindows 10 Version 21H1 for 32-bit Systemsmsrc_csaf
10.0.19043.2251:Security Update:https://support.microsoft.com/help/5019959
https://support.microsoft.com/help/5019959
FixedWindows 10 Version 21H1 for ARM64-based Systemsmsrc_csaf
10.0.19043.2251:Security Update:https://support.microsoft.com/help/5019959
https://support.microsoft.com/help/5019959
FixedWindows 10 Version 21H1 for x64-based Systemsmsrc_csaf
10.0.19043.2251:Security Update:https://support.microsoft.com/help/5019959
https://support.microsoft.com/help/5019959
FixedWindows 10 Version 21H2 for 32-bit Systemsmsrc_csaf
10.0.19044.2251:Security Update:https://support.microsoft.com/help/5019959
https://support.microsoft.com/help/5019959
FixedWindows 10 Version 21H2 for ARM64-based Systemsmsrc_csaf
10.0.19044.2251:Security Update:https://support.microsoft.com/help/5019959
https://support.microsoft.com/help/5019959
FixedWindows 10 Version 21H2 for x64-based Systemsmsrc_csaf
10.0.19044.2251:Security Update:https://support.microsoft.com/help/5019959
https://support.microsoft.com/help/5019959
FixedWindows 10 Version 22H2 for 32-bit Systemsmsrc_csaf
10.0.19045.2251:Security Update:https://support.microsoft.com/help/5019959
https://support.microsoft.com/help/5019959
FixedWindows 10 Version 22H2 for ARM64-based Systemsmsrc_csaf
10.0.19045.2251:Security Update:https://support.microsoft.com/help/5019959
https://support.microsoft.com/help/5019959
FixedWindows 10 Version 22H2 for x64-based Systemsmsrc_csaf
10.0.19045.2251:Security Update:https://support.microsoft.com/help/5019959
https://support.microsoft.com/help/5019959
FixedWindows 10 for 32-bit Systemsmsrc_csaf
10.0.10240.19567:Security Update:https://support.microsoft.com/help/5019970
https://support.microsoft.com/help/5019970
FixedWindows 10 for x64-based Systemsmsrc_csaf
10.0.10240.19567:Security Update:https://support.microsoft.com/help/5019970
https://support.microsoft.com/help/5019970
FixedWindows 11 Version 22H2 for ARM64-based Systemsmsrc_csaf
10.0.22621.819:Security Update:https://support.microsoft.com/help/5019980
https://support.microsoft.com/help/5019980
FixedWindows 11 Version 22H2 for x64-based Systemsmsrc_csaf
10.0.22621.819:Security Update:https://support.microsoft.com/help/5019980
https://support.microsoft.com/help/5019980
FixedWindows 11 version 21H2 for ARM64-based Systemsmsrc_csaf
10.0.22000.1219:Security Update:https://support.microsoft.com/help/5019961
https://support.microsoft.com/help/5019961
FixedWindows 11 version 21H2 for x64-based Systemsmsrc_csaf
10.0.22000.1219:Security Update:https://support.microsoft.com/help/5019961
https://support.microsoft.com/help/5019961
FixedWindows Server 2016msrc_csaf
10.0.14393.5501:Security Update:https://support.microsoft.com/help/5019964
https://support.microsoft.com/help/5019964
FixedWindows Server 2016 (Server Core installation)msrc_csaf
10.0.14393.5501:Security Update:https://support.microsoft.com/help/5019964
https://support.microsoft.com/help/5019964
FixedWindows Server 2019msrc_csaf
10.0.17763.3650:Security Update:https://support.microsoft.com/help/5019966
https://support.microsoft.com/help/5019966
FixedWindows Server 2019 (Server Core installation)msrc_csaf
10.0.17763.3650:Security Update:https://support.microsoft.com/help/5019966
https://support.microsoft.com/help/5019966
FixedWindows Server 2022msrc_csaf
10.0.20348.1251:Security Hotpatch Update:https://support.microsoft.com/help/5019080
https://support.microsoft.com/help/5019080
FixedWindows Server 2022 (Server Core installation)msrc_csaf
10.0.20348.1251:Security Hotpatch Update:https://support.microsoft.com/help/5019080
https://support.microsoft.com/help/5019080

cvss

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

5.4

010

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

v3.15.4mediumAV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Lsecondary · FSTEC (BDU) RU

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L/E:F/RL:O/RC:Csecondary · ENISA EU

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Lsecondary · secure@microsoft.com USexploitability 2.8 · impact 2.5

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L/E:Hsecondary · CVSS-BT (t0sche)

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L/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: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-254US

affected products (99)

Products and version ranges known to be affected.

Microsoft Windows 10 Version 150710.0.10240.0 → 10.0.10240.19567enisa_euvdEU
Microsoft Windows 10 Version 160710.0.14393.0 → 10.0.14393.5501enisa_euvdEU
Microsoft Windows 10 Version 180910.0.0 → 10.0.17763.3650enisa_euvdEU
Microsoft Windows 10 Version 180910.0.17763.0 → 10.0.17763.3650enisa_euvdEU
Microsoft Windows 10 Version 20H210.0.0 → 10.0.19042.2251enisa_euvdEU
Microsoft Windows 10 Version 21H110.0.0 → 10.0.19043.2251enisa_euvdEU
Microsoft Windows 10 Version 21H210.0.19043.0 → 10.0.19044.2251enisa_euvdEU
Microsoft Windows 10 Version 22H210.0.19045.0 → 10.0.19045.2251enisa_euvdEU
Microsoft Windows 11 version 21H210.0.0 → 10.0.22000.1219enisa_euvdEU
Microsoft Windows 11 version 22H210.0.22621.0 → 10.0.22621.819enisa_euvdEU
Microsoft Windows Server 201610.0.14393.0 → 10.0.14393.5501enisa_euvdEU
Microsoft Windows Server 2016 (Server Core installation)10.0.14393.0 → 10.0.14393.5501enisa_euvdEU
Microsoft Windows Server 201910.0.17763.0 → 10.0.17763.3650enisa_euvdEU
Microsoft Windows Server 2019 (Server Core installation)10.0.17763.0 → 10.0.17763.3650enisa_euvdEU
Microsoft Windows Server 202210.0.20348.0 → 10.0.20348.1249enisa_euvdEU
Microsoft Corp Windows 10all versionsfstec_bduRU
Microsoft Corp Windows 10 1607all versionsfstec_bduRU
Microsoft Corp Windows 10 1809all versionsfstec_bduRU
Microsoft Corp Windows 10 20H2all versionsfstec_bduRU
Microsoft Corp Windows 10 21H1all versionsfstec_bduRU

showing 20 of 99

advisories (1)

Vendor and ecosystem advisories describing this.

msrc_CVE-2022-41049Windows Mark of the Web Security Feature Bypass Vulnerability2022-11-08csaf · 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 msrc_csaf NVD CVE.org MITRE

published 2022-11-09modified 2026-08-10

references (8)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan