System Text Json Microsoft System Text Json

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By the Year

In 2026 there have been 1 vulnerability in Microsoft System Text Json with an average score of 5.3 out of ten.

Year Vulnerabilities Average Score
2026 1 5.30

It may take a day or so for new System Text Json vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Microsoft System Text Json Security Vulnerabilities

Nov 2026: .NET Denial of Service Vulnerability
CVE-2026-120796 5.3 - Medium - November 10, 2026

Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.

Inefficient Algorithmic Complexity

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