Vulnerabilities (CVE)

Filtered by vendor Ruby-lang Subscribe
Filtered by product Json
Total 1 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-33210 1 Ruby-lang 1 Json 2026-03-27 N/A 9.1 CRITICAL
Ruby JSON is a JSON implementation for Ruby. From version 2.14.0 to before versions 2.15.2.1, 2.17.1.2, and 2.19.2, a format string injection vulnerability can lead to denial of service attacks or information disclosure, when the allow_duplicate_key: false parsing option is used to parse user supplied documents. This issue has been patched in versions 2.15.2.1, 2.17.1.2, and 2.19.2.