CVE-2026-62899

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

August 18, 2026

Last Seen

August 19, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical .NET Vulnerabilities Discovered Affecting Multiple Versions70.5

Multiple vulnerabilities were identified in .NET, impacting versions 8.0 and 10.0. Miha Zupan reported a flaw (CVE-2026-62899) allowing request smuggling through improper HTTP request interpretation. Ivan Demchuk found a vulnerability (CVE-2026-62900) that could lead to sensitive information disclos...