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CVE-2018-8467

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 affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8367, CVE-2018-8465, CVE-2018-8466.

Official description from the CVE record, published by microsoft. Copyright © 1999-2026 The MITRE Corporation. See /security/cve/legal for the CVE license. View the record on cve.org

Key data

EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.
Score
0.69019 (69.0% probability)
Percentile
99.4%
Scores of
Nov 10, 2026
Model
v2026.06.15

Affected products

Products listed in the CVE record, as the CNA published them.

  • Microsoft Edge

    • affected: Windows 10 for 32-bit Systems
    • affected: Windows 10 for x64-based Systems
    • 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 Server 2016

  • Microsoft ChakraCore

    • affected: ChakraCore

References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

Timeline

  1. ID reserved
  2. Record published
  3. Record last updated

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Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:47 UTC. Sources and licenses