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TI-2026-82220 CVE-2026-118694 · GHSA-rgrp-3mvm-5g9j

Denial of service in python-markdown2 via unclosed inline links

Priority MEDIUM 44

python-markdown2 through 2.5.5 contains a denial of service vulnerability that allows remote users to exhaust CPU by submitting Markdown with unclosed inline link destinations.

CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00453 · Published 2026-10-28 · No fix listed CWE-407

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