CVE-2026-22787

html2pdf.js converts any webpage or element into a printable PDF entirely client-side. Prior to 0.14.0, html2pdf.js contains a cross-site scripting (XSS) vulnerability when given a text source rather than an element. This text is not sufficiently sanitized before being attached to the DOM, allowing malicious scripts to be run on the client browser and risking the confidentiality, integrity, and availability of the page's data. This vulnerability has been fixed in html2pdf.js@0.14.0.

• https://github.com/eKoopmans/html2pdf.js/commit/988826e336035b39a8608182d7b73c0e3cd78c7b

  security-advisories@github.com
• https://github.com/eKoopmans/html2pdf.js/issues/865

  security-advisories@github.com
• https://github.com/eKoopmans/html2pdf.js/pull/877

  security-advisories@github.com
• https://github.com/eKoopmans/html2pdf.js/releases/tag/v0.14.0

  security-advisories@github.com
• https://github.com/eKoopmans/html2pdf.js/security/advisories/GHSA-w8x4-x68c-m6fc

  security-advisories@github.com