CVE-2023-37143: Microsoft ChakraCore

Medium severity, CVSS 5.5. EPSS: 0.8% chance of exploitation in the next 30 days.

ChakraCore branch master cbb9b was discovered to contain a segmentation violation via the function BackwardPass::IsEmptyLoopAfterMemOp().

Affected products

• Microsoft ChakraCore: affected versions not specified

Published 2023-07-18. Last modified 2026-06-17.