High severity7.5NVD Advisory· Published Apr 9, 2019· Updated Jun 17, 2026

CVE-2019-0771

Description

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-0609, CVE-2019-0639, CVE-2019-0680, CVE-2019-0769, CVE-2019-0770, CVE-2019-0773, CVE-2019-0783.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
Microsoft.ChakraCoreNuGet	< 1.11.7	1.11.7

Affected products

Microsoft/Chakracore2 versions
cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*range: <1.11.7
- (no CPE)range: unspecified
Microsoft/Edge2 versions
cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*
- (no CPE)range: Windows 10 for 32-bit Systems
ghsa-coords
pkg:nuget/microsoft.chakracore
Range: < 1.11.7

Patches

Vulnerability mechanics

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0771nvdPatchVendor AdvisoryWEB
github.com/advisories/GHSA-fvpg-qx3g-7mp7ghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2019-0771ghsaADVISORY

News mentions

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