CVE-2022-51000
Nokogiri before 1.13.2 (CRuby, when using packaged libraries) ships vendored libxml2 2.9.12 and libxslt 1.1.34, which are affected by two upstream CVEs. Via CVE-2021-30560 in libxslt, an application transforming XML with untrusted XSL stylesheets is vulnerable to a denial-of-service attack. Via CVE-2022-23308 in libxml2, an application parsing an untrusted document with parse option DTDVALID set to true and NOENT set to false may be vulnerable to denial of service, memory disclosure, or code execution. Nokogiri 1.13.2 upgrades vendored libxml2 to 2.9.13 and libxslt to 1.1.35.
- Affected products
- Nokogiri
- CVSS 3.1
- 9.8 CRITICAL
- Weakness
- CWE-416
- NVD status
- Received
- Published
- 2026-08-25
No indexed exploits for CVE-2022-51000 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2022-51000 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.