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Case File

CVE-2018-8463

HIGH · CVSS 7.4 EPSS 15.42% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-09-13 · 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.

External Security References

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

CVE
CVE-2018-8463
Severity
HIGH
CVSS
7.4
EPSS
15.42%
Microsoft

Original Filing — NVD Description

An elevation of privilege vulnerability exists in Microsoft Edge that could allow an attacker to escape from the AppContainer sandbox in the browser, aka "Microsoft Edge Elevation of Privilege Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8469.