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Case File

CVE-2018-8543

HIGH · CVSS 7.5 EPSS 14.16% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-11-14 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

Exhibit — Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
remote code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2018-8543
Severity
HIGH
CVSS
7.5
EPSS
14.16%
Microsoft

Original Filing — NVD 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-2018-8541, CVE-2018-8542, CVE-2018-8551, CVE-2018-8555, CVE-2018-8556, CVE-2018-8557, CVE-2018-8588.