CVE-2026-0899
Out of bounds memory access in V8 in Microsoft Edge vulnerability
MSRC advisory September 18, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-0899
- CWE
- CWE-125CWE-787
- Affected products
- Microsoft Edge · Microsoft Microsoft Edge · Microsoft
What happened
Information published.
What it means for your business
Out of bounds memory access in V8 in Microsoft Edge vulnerability (CVE-2026-0899) 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
0.42%
Sources
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