{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/products/python-markdown-3.0-through-3.11.2-3.0-3.11.2/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":7.5,"id":"CVE-2019-25781"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Python-Markdown 3.0 through 3.11.2 (3.0-3.11.2)"],"_cs_severities":["low"],"_cs_tags":[],"_cs_type":"advisory","_cs_vendors":[],"content_html":"\u003cp\u003ePython-Markdown versions 3.0 through 3.11.2 contain an algorithmic complexity vulnerability in inline link parsing. Remote attackers can submit short Markdown containing repeated \u003ccode\u003e[\u003c/code\u003e or \u003ccode\u003e![\u003c/code\u003e characters, forcing \u003ccode\u003eLinkInlineProcessor.getText()\u003c/code\u003e and \u003ccode\u003egetLink()\u003c/code\u003e into quadratic scans that keep workers busy for minutes.\u003c/p\u003e\n","date_modified":"2026-10-30T05:20:12Z","date_published":"2026-10-30T05:20:12Z","id":"https://feed.craftedsignal.io/briefs/2026-10-python-markdown-cve-2019-25781/","summary":"Python-Markdown 3.0 through 3.11.2 contains an algorithmic complexity vulnerability in inline link parsing that allows CPU exhaustion.","title":"Python-Markdown: Algorithmic complexity vulnerability (CVE-2019-25781)","url":"https://feed.craftedsignal.io/briefs/2026-10-python-markdown-cve-2019-25781/"}],"language":"en","title":"CraftedSignal Threat Feed - Python-Markdown 3.0 Through 3.11.2 (3.0-3.11.2)","version":"https://jsonfeed.org/version/1.1"}