CVE-2026-3298
Windows asyncio.ProacterEventLoop.sock_recvfrom_into() when using nbytes vulnerability
Microsoft·Windows asyncio.ProacterEventLoop.sock_recvfrom_into() when using nbytes
MSRC advisory April 30, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-3298
- Affected products
- Windows asyncio.ProacterEventLoop.sock_recvfrom_into() when using nbytes · Microsoft Windows asyncio.ProacterEventLoop.sock_recvfrom_into() when using nbytes · Microsoft
What happened
Information published.
What it means for your business
Windows asyncio.ProacterEventLoop.sock_recvfrom_into() when using nbytes vulnerability (CVE-2026-3298) was added to Microsoft’s security update guidance. Information published. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
EPSS probability
0.37%
Sources
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