Threats Tagged 'cve-2026-86430'
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Threats Tagged 'cve-2026-86430'
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CVE-2026-86430: Inefficient Algorithmic Complexity in thephpleague commonmarkCVE-2026-86430 0 Thephpleague commonmark versions before 2.9.1 contain multiple denial of service vulnerabilities due to inefficient algorithmic complexity in processing fenced code blocks, reference link labels, and emphasis delimiters. Crafted Markdown inputs with long backtick runs, nested brackets, or delimiter sequences can cause excessive CPU consumption, leading to denial of service. The CVSS 4.0 score is 8.7, indicating a high severity. No official patch or remediation level is currently confirmed. Join the discussion | CVE Database V5 | 09/07/2026, 12:53:50 UTC Added: 09/07/2026, 13:07:56 UTC |
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