CVE-2025-2135
Type Confusion in V8 in Microsoft Edge vulnerability
MSRC advisory September 25, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2025-2135
- CWE
- CWE-843
- Affected products
- Microsoft Edge · Microsoft Microsoft Edge · Microsoft
What happened
Information published.
What it means for your business
Type Confusion in V8 in Microsoft Edge vulnerability (CVE-2025-2135) was added to Microsoft’s security update guidance. Information published. If you need help checking exposure, call (864) 335-9223.
CVSS score
8.8 (High)
EPSS probability
6.57%
Sources
Related briefs
Use after free in V8 in Microsoft Edge vulnerability
Use after free in V8 in Microsoft Edge vulnerability (CVE-2025-11219) was added to Microsoft’s security update guidance. Information published. If you need help checking exposure, call (864) 335-9223.
Off by one error in V8 in Microsoft Edge vulnerability
Off by one error in V8 in Microsoft Edge vulnerability (CVE-2025-11215) was added to Microsoft’s security update guidance. Information published. If you need help checking exposure, call (864) 335-9223.
Object corruption in V8 in Microsoft Edge vulnerability
Object corruption in V8 in Microsoft Edge vulnerability (CVE-2025-0612) was added to Microsoft’s security update guidance. Information published. If you need help checking exposure, call (864) 335-9223.
Heap buffer overflow in ANGLE in Microsoft Edge vulnerability
Heap buffer overflow in ANGLE in Microsoft Edge vulnerability (CVE-2025-10502) was added to Microsoft’s security update guidance. Information published. If you need help checking exposure, call (864) 335-9223.
Need help patching?
PremierePC monitors KEV alerts for managed clients and helps teams prioritize remediation before attackers do.