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cyberLOW2026-04-24 03:16 UTC

CVE-2026-41316 - ERB has an @_init deserialization guard bypass via def_module / def_method / def_class

CVE ID :CVE-2026-41316 Published : April 24, 2026, 3:16 a.m. | 36 minutes ago Description :ERB is a templating system for Ruby. Ruby 2.7.0 (before ERB 2.2.0 was published on rubygems.org) introduced an `@_init` instance variable guard in `ERB#result` and `ERB#run` to prevent code execution whe

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