CVE-2020-26870

Fixed in a distro release EPSS 5%

Cure53 DOMPurify before 2.0.17 allows mutation XSS. This occurs because a serialize-parse roundtrip does not necessarily return the original DOM tree, and a namespace can change from HTML to MathML, as demonstrated by nesting of FORM elements.

Published 2020-10-07 · CVE record · OSV

Products: cure53 dompurify, debian_linux, microsoft visual_studio_2017, microsoft visual_studio_2019, oracle application_express

Fixed upstream

Distro releases