Out-of-bounds write

HOCH 7.5CVE-2019-1307 · GHSA-6j89-jhpr-849f · Published 10/10/2019 · updated 17/06/2026

Package	Affected versions	Patched versions
Microsoft.ChakraCore NuGet	`< 1.11.14`	`1.11.14`
chakracore microsoft	`< 1.11.14`	`1.11.14`

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-2019-1308, CVE-2019-1335, CVE-2019-1366.

NVD description

References

nvd.nist.gov/vuln/detail/CVE-2019-1307 · ADVISORY
chakra-core/ChakraCore commit 3fe5e24 · WEB
chakra-core/ChakraCore commit cc87151 · WEB
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1307 · WEB

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free