CVE-2026-70035

.NET Framework Remote Code Execution Vulnerability

HIGH
8.8
CVSS Score
Published: October 13, 2026 at 07:01 PM UTC
Updated: October 25, 2026 at 06:47 PM UTC
4 products affected across 1 vendor.NET FrameworkVisual Studio 2022.net

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Severity
HIGH8.8
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

Deserialization of untrusted data in .NET Framework allows an unauthorized attacker to execute code over a network.

Affected

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHmicrosoft
Vector?

Quick Info

StatusUNDERGOING ANALYSIS
CWE
CWE-502

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