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CVE-2019-0541CISA KEV

Microsoft MSHTML Remote Code Execution Vulnerability

Severity unknownCVSS unknownCheck the vendor advisory for fixed versions

CISA lists this Microsoft vulnerability as known exploited. Its MSRC release detail is outside this installation's collected history.

CISA KEVCheck MSRC

CISA catalog record

Microsoft MSHTML engine contains an improper input validation vulnerability that allows for remote code execution vulnerability.

Product
MSHTML
Added to KEV
3 Nov 2021
Federal remediation due
3 May 2022
Known ransomware use
Not reported
Page history

Changes are dated when recorded; day views use the last saved version from that UTC day, and citations stay fixed.

Cite this version
Field-level log (2)

Up to 100 recent field edits are shown; older edits may be outside retention.

  1. 23 Oct 2026 · 09:33:49 UTC Source coverage: cisa-kevIncomplete → Current
  2. 23 Oct 2026 · 08:31:50 UTC Source coverage: cisa-kevCurrent → Incomplete

Explore global source statements, affected packages and advisory history for CVE-2019-0541. The catalog has a separate collection scope from Microsoft release records.

More advisories, affected versions and source history

cve-program · CVE-2019-0541

Published

Microsoft Office

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "product": "Microsoft Office",
                    "vendor": "Microsoft",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "2010 Service Pack 2 (32-bit editions)"
                        },
                        {
                            "status": "affected",
                            "version": "2010 Service Pack 2 (64-bit editions)"
                        },
                        {
                            "status": "affected",
                            "version": "2013 RT Service Pack 1"
                        },
                        {
                            "status": "affected",
                            "version": "2013 Service Pack 1 (32-bit editions)"
                        },
                        {
                            "status": "affected",
                            "version": "2013 Service Pack 1 (64-bit editions)"
                        },
                        {
                            "status": "affected",
                            "version": "2016 (32-bit edition)"
                        },
                        {
                            "status": "affected",
                            "version": "2016 (64-bit edition)"
                        },
                        {
                            "status": "affected",
                            "version": "2019 for 32-bit editions"
                        },
                        {
                            "status": "affected",
                            "version": "2019 for 64-bit editions"
                        }
                    ]
                }

Microsoft Office Word Viewer

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "product": "Microsoft Office Word Viewer",
                    "vendor": "Microsoft",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Microsoft Office Word Viewer"
                        }
                    ]
                }

Internet Explorer 9

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "product": "Internet Explorer 9",
                    "vendor": "Microsoft",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Windows Server 2008 for 32-bit Systems Service Pack 2"
                        },
                        {
                            "status": "affected",
                            "version": "Windows Server 2008 for x64-based Systems Service Pack 2"
                        }
                    ]
                }

Internet Explorer 11

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "product": "Internet Explorer 11",
                    "vendor": "Microsoft",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Windows 10 for 32-bit Systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 10 for x64-based Systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 10 Version 1607 for 32-bit Systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 10 Version 1607 for x64-based Systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 10 Version 1703 for 32-bit Systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 10 Version 1703 for x64-based Systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 10 Version 1709 for 32-bit Systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 10 Version 1709 for ARM64-based Systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 10 Version 1709 for x64-based Systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 10 Version 1803 for 32-bit Systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 10 Version 1803 for ARM64-based Systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 10 Version 1803 for x64-based Systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 10 Version 1809 for 32-bit Systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 10 Version 1809 for ARM64-based Systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 10 Version 1809 for x64-based Systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 7 for 32-bit Systems Service Pack 1"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 7 for x64-based Systems Service Pack 1"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 8.1 for 32-bit systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows 8.1 for x64-based systems"
                        },
                        {
                            "status": "affected",
                            "version": "Windows RT 8.1"
                        },
                        {
                            "status": "affected",
                            "version": "Windows Server 2008 R2 for x64-based Systems Service Pack 1"
                        },
                        {
                            "status": "affected",
                            "version": "Windows Server 2012 R2"
                        },
                        {
                            "status": "affected",
                            "version": "Windows Server 2016"
                        },
                        {
                            "status": "affected",
                            "version": "Windows Server 2019"
                        }
                    ]
                }

Microsoft Excel Viewer

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "product": "Microsoft Excel Viewer",
                    "vendor": "Microsoft",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "2007 Service Pack 3"
                        }
                    ]
                }

Internet Explorer 10

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "product": "Internet Explorer 10",
                    "vendor": "Microsoft",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Windows Server 2012"
                        }
                    ]
                }

Office

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "product": "Office",
                    "vendor": "Microsoft",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "365 ProPlus for 32-bit Systems"
                        },
                        {
                            "status": "affected",
                            "version": "365 ProPlus for 64-bit Systems"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 13 Nov 18:29 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current

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