CVE-2025-59251

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

State: Published
Severity: 7.6 High
Published: Sep 24, 2025
Updated: Feb 26, 2026
Reserved: Sep 11, 2025

Description

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	7.6 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L/RC:C	microsoft

Weaknesses

CWE-121 Stack-based Buffer Overflow
CWE-94 Improper Control of Generation of Code ('Code Injection')

Affected Products

Product	Versions
Microsoft Edge (Chromium-based)Microsoft	1.0.0.0 to before 140.0.3485.81Affected

References

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerabilityvendor-advisorypatch

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