AZL-91068
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-91068.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-91068
- Upstream
- Published
- 2026-06-25T15:16:40Z
- Modified
- 2026-08-28T17:47:33Z
- Summary
- CVE-2026-57236 affecting package rubygem-nokogiri for versions less than 1.19.4-1
- Details
-
Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, calling Document#encoding= with an invalid encoding (e.g., a non-string, or a string containing a null byte) raises an exception, but only after freeing the document's current encoding string without replacing it. The document is left referencing freed memory, so the next call to Document#encoding reads invalid memory, which can cause a segfault or leak freed bytes into a Ruby String. Affects the CRuby (libxml2) implementation only; JRuby is not affected. This vulnerability is fixed in 1.19.4.
- References