CVE-2026-5446

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

April 13, 2026

Last Seen

May 22, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical Vulnerability in wolfSSL Affects 5 Billion Devices72.9

A critical vulnerability (CVE-2026-5194) in the wolfSSL library, which handles TLS encryption for over 5 billion devices, allows attackers to forge digital signatures, potentially compromising certificate-based authentication. The flaw arises from missing checks for hash/digest sizes and Object Iden...

Anthropic Discloses 1,596 Vulnerabilities in Open Source Projects42.7

Anthropic has launched a coordinated vulnerability disclosure dashboard, revealing 1,596 vulnerabilities across 281 open-source projects as of May 22, 2026. The vulnerabilities were identified using the Claude Mythos Preview tool, with 97 confirmed patched and 88 assigned CVE or GHSA identifiers. Th...