Severity:

HIGH RISK

(7.4)

Weak Diffie-Hellman (CWE-326) in UltraVNC MS-Logon II

CVE-2026-7830

Modified

Vulnerability Type

Category:

Inadequate Cryptography

CWE:

CWE-326;CWE-338

Impact:

Credential Disclosure via Broken Session Key

Severity:

HIGH RISK

(7.4)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

[FAQ]

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