UBUNTU-CVE-2026-54898

Oj Optimized JSON is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.2,Oj::Parserparse is vulnerable to a heap use-after-free when a SAJ/SAJ2 callback mutates the input JSON string during parsing. The C engine holds a raw const byte pointer into the Ruby...

GHSA-3HVJ-2783-34X2 njwt Prototype Pollution vulnerability

njwt up to v0.4.0 was discovered to contain a prototype pollution in the Parser.prototype.parse method...