CVE-2026-40021

Related Vulnerabilities

• CVE-2026-5188: An integer underflow issue exists in wolfSSL when parsing the Subject Alternative Name (SAN) extensi LOW
• CVE-2026-40199: Net::CIDR::Lite versions before 0.23 for Perl mishandles IPv4 mapped IPv6 addresses, which may allow MEDIUM
• CVE-2026-40073: @sveltejs/adapter-node has a BODY_SIZE_LIMIT bypass HIGH
• CVE-2026-3360: The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to an Insecu HIGH
• CVE-2026-4162: The Gravity SMTP plugin for WordPress is vulnerable to Missing Authorization in versions up to, and HIGH

Related Coverage

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Threat Actors

• Donot (International)
• 蔓灵花 (International)
• WellMess (Russia)
• PROMETHIUM (International)