Cyber Resilience

CVE-2023-36887

HighPublic PoC

Published: 14 July 2023

Published
14 July 2023
Modified
28 February 2025
KEV Added
—
Patch
—
CVSS Score v3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score 0.0143 81.1th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-36887 is a high-severity Type Confusion (CWE-843) vulnerability in Microsoft Edge Chromium. Its CVSS base score is 7.8 (High).

Operationally, ranked in the top 18.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

CWE(s)
CWE-843

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

microsoft
edge chromium
≤ 114.0.1823.82

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References