# CVE-2022-41049

Windows Mark of the Web Security Feature Bypass Vulnerability

- Page: https://www.vulneraibility.com/cve/CVE-2022-41049
- CVSS: 5.4
- Known exploited: yes, in CISA KEV since 2022-11-14; CISA due date 2022-12-09
- EPSS: 3.27% (percentile 88.6)
- CISA SSVC: exploitation active, automatable no, technical impact partial (assessed 2025-08-20)
- Published: 2022-11-09

## Affected versions

- Microsoft Windows 10 Version 1507: affected >= 10.0.10240.0 and < 10.0.10240.19567
- Microsoft Windows 10 Version 1607: affected >= 10.0.14393.0 and < 10.0.14393.5501
- Microsoft Windows 10 Version 1809: affected >= 10.0.17763.0 and < 10.0.17763.3650; >= 10.0.0 and < 10.0.17763.3650
- Microsoft Windows 10 Version 20H2: affected >= 10.0.0 and < 10.0.19042.2251
- Microsoft Windows 10 Version 21H1: affected >= 10.0.0 and < 10.0.19043.2251
- Microsoft Windows 10 Version 21H2: affected >= 10.0.19043.0 and < 10.0.19044.2251
- Microsoft Windows 10 Version 22H2: affected >= 10.0.19045.0 and < 10.0.19045.2251
- Microsoft Windows 11 version 21H2: affected >= 10.0.0 and < 10.0.22000.1219
- Microsoft Windows 11 version 22H2: affected >= 10.0.22621.0 and < 10.0.22621.819
- Microsoft Windows Server 2016: affected >= 10.0.14393.0 and < 10.0.14393.5501
- Microsoft Windows Server 2016 (Server Core installation): affected >= 10.0.14393.0 and < 10.0.14393.5501
- Microsoft Windows Server 2019: affected >= 10.0.17763.0 and < 10.0.17763.3650
- Microsoft Windows Server 2019 (Server Core installation): affected >= 10.0.17763.0 and < 10.0.17763.3650
- Microsoft Windows Server 2022: affected >= 10.0.20348.0 and < 10.0.20348.1249

A version outside these ranges is not a statement that it is unaffected.

## References

- [patch] https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41049
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-41049

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.