Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-91074.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-91074
Upstream
Published
2026-06-25T15:16:40Z
Modified
2026-08-28T17:48:11Z
Summary
CVE-2026-57434 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, Nokogiri contains a bug when calling certain methods on allocated-but-uninitialized native wrapper classes that inherit from Nokogiri::XML::Node. This caused a NULL pointer dereference that could crash the process. This vulnerability is fixed in 1.19.4.

References

Affected packages

Azure Linux:3 / rubygem-nokogiri

Package

Name
rubygem-nokogiri
Purl
pkg:rpm/azure-linux/rubygem-nokogiri

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.19.4-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-91074.json"