https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 20 Oct 2026 08:11:08 +0000 https://vulnerability.circl.lu/vuln/fkie_cve-2026-110871 <p>Nodemailer from 3.0.0 before 10.0.10 contains a denial of service vulnerability in MessageParser.parseHeaders that allows users to exhaust CPU through quadratic header unfolding. Attackers can supply large recipient lists or long headers that fold into tens of thousands of continuation lines, blocking the Node.js event loop during DKIM signing.</p> <p>Nodemailer from 3.0.0 before 10.0.10 contains a denial of service vulnerability in MessageParser.parseHeaders that allows users to exhaust CPU through quadratic header unfolding. Attackers can supply large recipient lists or long headers that fold into tens of thousands of continuation lines, blocking the Node.js event loop during DKIM signing.</p> https://vulnerability.circl.lu/vuln/fkie_cve-2026-110871 https://vulnerability.circl.lu/vuln/ghsa-wxxx-r42m-9rp8 <p>Nodemailer from 3.0.0 before 10.0.10 contains a denial of service vulnerability in MessageParser.parseHeaders that allows users to exhaust CPU through quadratic header unfolding. Attackers can supply large recipient lists or long headers that fold into tens of thousands of continuation lines, blocking the Node.js event loop during DKIM signing.</p> <p>Nodemailer from 3.0.0 before 10.0.10 contains a denial of service vulnerability in MessageParser.parseHeaders that allows users to exhaust CPU through quadratic header unfolding. Attackers can supply large recipient lists or long headers that fold into tens of thousands of continuation lines, blocking the Node.js event loop during DKIM signing.</p> https://vulnerability.circl.lu/vuln/ghsa-wxxx-r42m-9rp8 https://vulnerability.circl.lu/vuln/ubuntu-cve-2026-110871 <p><strong>Affected:</strong> Ubuntu:20.04:LTS: node-nodemailer, Ubuntu:22.04:LTS: node-nodemailer, Ubuntu:24.04:LTS: node-nodemailer, Ubuntu:26.10: node-nodemailer, Ubuntu:26.04:LTS: node-nodemailer</p> <p>Nodemailer from 3.0.0 before 10.0.10 contains a denial of service vulnerability in MessageParser.parseHeaders that allows users to exhaust CPU through quadratic header unfolding. Attackers can supply large recipient lists or long headers that fold into tens of thousands of continuation lines, blocking the Node.js event loop during DKIM signing.</p> <p><strong>Affected:</strong> Ubuntu:20.04:LTS: node-nodemailer, Ubuntu:22.04:LTS: node-nodemailer, Ubuntu:24.04:LTS: node-nodemailer, Ubuntu:26.10: node-nodemailer, Ubuntu:26.04:LTS: node-nodemailer</p> <p>Nodemailer from 3.0.0 before 10.0.10 contains a denial of service vulnerability in MessageParser.parseHeaders that allows users to exhaust CPU through quadratic header unfolding. Attackers can supply large recipient lists or long headers that fold into tens of thousands of continuation lines, blocking the Node.js event loop during DKIM signing.</p> https://vulnerability.circl.lu/vuln/ubuntu-cve-2026-110871