# A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers, aka 'Scripting Engine Memory Corruption Vulnerability'. CVE record · `CVE-2019-0884` - **Identifiers:** `CVE-2019-0884` - **State:** Confirmed - **Severity:** No CVSS score - **Critical:** No - **CNA:** microsoft - **Technologies:** [Microsoft Internet Explorer 9](https://agentprime.io/advisories/technology/microsoft-internet-explorer-9.md) · [Microsoft Internet Explorer 11](https://agentprime.io/advisories/technology/microsoft-internet-explorer-11.md) · [Microsoft Internet Explorer 11 on Windows Server 2012](https://agentprime.io/advisories/technology/microsoft-internet-explorer-11-on-windows-server-2012.md) · [Microsoft Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems](https://agentprime.io/advisories/technology/microsoft-internet-explorer-11-on-windows-10-version-1903-for-32-bit-systems.md) · [Microsoft Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems](https://agentprime.io/advisories/technology/microsoft-internet-explorer-11-on-windows-10-version-1903-for-x64-based-systems.md) · [Microsoft Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems](https://agentprime.io/advisories/technology/microsoft-internet-explorer-11-on-windows-10-version-1903-for-arm64-based-system.md) · [Microsoft Internet Explorer 10](https://agentprime.io/advisories/technology/microsoft-internet-explorer-10.md) · [Microsoft Edge](https://agentprime.io/advisories/technology/microsoft-edge.md) · [Microsoft Edge on Windows 10 Version 1903 for 32-bit Systems](https://agentprime.io/advisories/technology/microsoft-edge-on-windows-10-version-1903-for-32-bit-systems.md) · [Microsoft Edge on Windows 10 Version 1903 for x64-based Systems](https://agentprime.io/advisories/technology/microsoft-edge-on-windows-10-version-1903-for-x64-based-systems.md) · [Microsoft Edge on Windows 10 Version 1903 for ARM64-based Systems](https://agentprime.io/advisories/technology/microsoft-edge-on-windows-10-version-1903-for-arm64-based-systems.md) - **Published:** 16 May 2019 - **Updated:** 4 Aug 2024 - **Reviewed by a person:** No Published by the CVE Program (CNA: microsoft) at 16 May 2019, 18:17 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. ## Affected products, as the CNA wrote them - Vendor: Microsoft. Product: Internet Explorer 9. - affected: `Windows Server 2008 for 32-bit Systems Service Pack 2` - affected: `Windows Server 2008 for x64-based Systems Service Pack 2` - Vendor: Microsoft. Product: Internet Explorer 11. - affected: `Windows 7 for 32-bit Systems Service Pack 1` - affected: `Windows 7 for x64-based Systems Service Pack 1` - affected: `Windows Server 2008 R2 for x64-based Systems Service Pack 1` - affected: `Windows 8.1 for 32-bit systems` - affected: `Windows 8.1 for x64-based systems` - affected: `Windows Server 2012 R2` - affected: `Windows RT 8.1` - affected: `Windows 10 for 32-bit Systems` - affected: `Windows 10 for x64-based Systems` - affected: `Windows Server 2016` - affected: `Windows 10 Version 1607 for 32-bit Systems` - affected: `Windows 10 Version 1607 for x64-based Systems` - and 12 more - Vendor: Microsoft. Product: Internet Explorer 11 on Windows Server 2012. - affected: `unspecified` - Vendor: Microsoft. Product: Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems. - affected: `unspecified` - Vendor: Microsoft. Product: Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems. - affected: `unspecified` - Vendor: Microsoft. Product: Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems. - affected: `unspecified` - Vendor: Microsoft. Product: Internet Explorer 10. - affected: `Windows Server 2012` - Vendor: Microsoft. Product: Microsoft Edge. - affected: `Windows 10 for 32-bit Systems` - affected: `Windows 10 for x64-based Systems` - affected: `Windows Server 2016` - affected: `Windows 10 Version 1607 for 32-bit Systems` - affected: `Windows 10 Version 1607 for x64-based Systems` - affected: `Windows 10 Version 1703 for 32-bit Systems` - affected: `Windows 10 Version 1703 for x64-based Systems` - affected: `Windows 10 Version 1709 for 32-bit Systems` - affected: `Windows 10 Version 1709 for x64-based Systems` - affected: `Windows 10 Version 1803 for 32-bit Systems` - affected: `Windows 10 Version 1803 for x64-based Systems` - affected: `Windows 10 Version 1803 for ARM64-based Systems` - and 5 more - Vendor: Microsoft. Product: Microsoft Edge on Windows 10 Version 1903 for 32-bit Systems. - affected: `unspecified` - Vendor: Microsoft. Product: Microsoft Edge on Windows 10 Version 1903 for x64-based Systems. - affected: `unspecified` - Vendor: Microsoft. Product: Microsoft Edge on Windows 10 Version 1903 for ARM64-based Systems. - affected: `unspecified` ## Not analysed yet We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter. ## Severity and exploitation No source has published a CVSS score for this record yet. - **CISA KEV:** Not listed. - **EPSS:** 0.075, the 94th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days. ## Timeline This record came from the full history of the CVE Program, published 16 May 2019. New records show when each source confirmed them. ## Sources - [CVE List: CVE-2019-0884](https://www.cve.org/CVERecord?id=CVE-2019-0884) - [NVD: CVE-2019-0884](https://nvd.nist.gov/vuln/detail/CVE-2019-0884) ### References from the CNA - Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description. ## Check whether this affects you This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run. - With the agentprime MCP server (), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: - As JSON: - Everything that needs attention now: --- The web page: . Everything for agents: .