ALPINE-CVE-2026-57436
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-57436
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-57436.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-57436
- Upstream
- Published
- 2026-06-25T15:16:41Z
- Modified
- 2026-11-08T16:30:02Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References