CVE-2019-1132CISA KEV

Microsoft Win32k Privilege Escalation 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 KEV Check MSRC

CISA catalog record

A privilege escalation vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory.

Product: Win32k
Added to KEV: 15 Mar 2022
Federal remediation due: 5 Apr 2022
Known ransomware use: Not reported

Page history

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Field-level log (2)

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

Explore global source statements, affected packages and advisory history for CVE-2019-1132. The catalog has a separate collection scope from Microsoft release records.

More advisories, affected versions and source history

cve-program · CVE-2019-1132

Published

Windows

Vendor product

Publisher's version information

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

{
                    "product": "Windows",
                    "vendor": "Microsoft",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "7 for 32-bit Systems Service Pack 1"
                        },
                        {
                            "status": "affected",
                            "version": "7 for x64-based Systems Service Pack 1"
                        }
                    ]
                }

Windows Server

Vendor product

Publisher's version information

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

{
                    "product": "Windows Server",
                    "vendor": "Microsoft",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "2008 R2 for x64-based Systems Service Pack 1 (Core installation)"
                        },
                        {
                            "status": "affected",
                            "version": "2008 R2 for Itanium-Based Systems Service Pack 1"
                        },
                        {
                            "status": "affected",
                            "version": "2008 R2 for x64-based Systems Service Pack 1"
                        },
                        {
                            "status": "affected",
                            "version": "2008 for 32-bit Systems Service Pack 2 (Core installation)"
                        },
                        {
                            "status": "affected",
                            "version": "2008 for Itanium-Based Systems Service Pack 2"
                        },
                        {
                            "status": "affected",
                            "version": "2008 for 32-bit Systems Service Pack 2"
                        },
                        {
                            "status": "affected",
                            "version": "2008 for x64-based Systems Service Pack 2"
                        },
                        {
                            "status": "affected",
                            "version": "2008 for x64-based Systems Service Pack 2 (Core installation)"
                        }
                    ]
                }

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