https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T15:11:49.132069+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-57436 CVE-2026-57436 — Nokogiri: Possible Use-After-Free when setting `Document#root=` to an invalid node type 2026-10-07T15:11:49.148420+00:00

Affected: sparklemotion nokogiri

Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri::XML::Document#root= validated only that the new root was a Nokogiri::XML::Node, allowing a DTD node to be set as the document root. The result is a heap use-after-free during garbage collection or finalization, leading to an invalid memory read or potentially a segfault. This vulnerability is fixed in 1.19.4.