High severity7.5NVD Advisory· Published May 16, 2019· Updated Jun 17, 2026
CVE-2019-0912
CVE-2019-0912
Description
A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'Chakra Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-0913, CVE-2019-0914, CVE-2019-0915, CVE-2019-0916, CVE-2019-0917, CVE-2019-0922, CVE-2019-0923, CVE-2019-0924, CVE-2019-0925, CVE-2019-0927, CVE-2019-0933, CVE-2019-0937.
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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 | < 1.11.9 | 1.11.9 |
Affected products
8- Microsoft/Microsoft Edge on Windows 10 Version 1903 for 32-bit Systemsv5Range: unspecified
- Microsoft/Microsoft Edge on Windows 10 Version 1903 for x64-based Systemsv5Range: unspecified
- Microsoft/Microsoft Edge on Windows 10 Version 1903 for ARM64-based Systemsv5Range: unspecified
cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*range: <1.11.9
- (no CPE)range: unspecified
Patches
Vulnerability mechanics
References
5- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0912nvdPatchVendor AdvisoryWEB
- github.com/advisories/GHSA-w89r-qch4-8jv5ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2019-0912ghsaADVISORY
- github.com/chakra-core/ChakraCore/commit/936a5af1c07e0fdec9aab85c05339dabe4aaeeb1ghsaWEB
- github.com/chakra-core/ChakraCore/commit/d797e3f00e34c12c8c0ae52f56344325439dccd7ghsaWEB
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