CVE-2026-54297: Ruby Unbounded Nested Params Decoding
Nested query parameter key parsing extracts subkeys via scanning and iterates over them without validating nesting depth ($SUBKEYS.length). Unbounded parameter depth processing can cause uncontrolled recursion or thread crash via SystemStackError.
Rubygreprules fetch cve-2026-54297-ruby-unbounded-nested-params-decoding --engine opengrepDescription
Nested query parameter key parsing extracts subkeys via scanning and iterates over them without validating nesting depth ($SUBKEYS.length). Unbounded parameter depth processing can cause uncontrolled recursion or thread crash via SystemStackError.
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